Love the strong water pressure in the shower, the location is very suitable for shopping, staff were very helpful. It's quite hard to find a spot for parking during the day unless you're using the parking of the shopping mall. Wish it would be more light in the room, especially at the full-length mirror. The hotel is located as a part of the shopping mall and is next to a parking lot and driveway. So you can't get enough natural daylight without opening the blinder, which is not so convenient in terms of privacy.

Stayed in April 2025

Excellent location and great facilities can’t go wrong for the price 👍

Stayed in March 2025

Overall worth it but the rooms we're not really clean.

Stayed in March 2025

The room was such good value for money!! Was massive and very clean and cosy! Bed was comfy and tv had YouTube so could watch anything. Only fault would be the noise from the market till early hours and hotel was a bit tricky to find way around at first.

Stayed in March 2025

Cosy rooms , pool closed atm

Stayed in March 2025

The downstairs area feels a bit damp and there is a lot of noise from nearby Chaweng.

Friendly staff, good central location, clean rooms.

Stayed in January 2025

It smelled like a urinal cake.

The location was great. Right in the middle of Chaweng beach, close to all the action. The staff was nice, the room was clean and bed was comfortable. Was clearly a cool place to stay for young people who want a great value for the location. Great for a short stay, super close to the airport.

Stayed in March 2025

N/A

Nice facilities in Ko Samui where everything is (slightly) overpriced. Good location.

Stayed in March 2025

No room facilities I think basic tea and coffee in this day is a must I haven’t ever been to a hotel that doesn’t offer daily hot drinks not even a kettle in the room!!

Location

Stayed in February 2025

Lack of facilities considering the price No kettle tea or coffee in room No balcony Tired looking corridors

Very clean Good location next to central shopping centre

Stayed in February 2025

Lovely and Friendly Staff, located just minutes away from the beach.

Stayed in February 2025

Aircon to dry wet swimming trunks or towels well enough. Also laundry closed for 2 days and it took over 36 hours when it opened and ironing not of good quality and washing over industrious - washed 3 letters and 2 stripes off my Adidas cap.

Great bed and shower, nice room of a little on the small side. Wonderfully helpful staff.

Stayed in February 2025

Cleanliness

Location

Stayed in January 2025

You can't open the windows. Therefore, it felt very closed. In addition, because my room was on the first floor, if I moved the curtains everyone would see us.

The location is great. Super friendly staff, very comfortable beds and nice bathroom.

Stayed in January 2025

I did not like the fact that the pricing has gone up dramatically which was very unpleasant since I stayed here before for less than half the price. overall price was extremely high for a boutique hotel and the price was similar to a 5 stars hotel in other areas in Samui or other islands. Unfortunately no one could offer a better pricing than what was offered which is the case almost every time I stay at Cosi.

Cosi has one of the best locations on Samui main area Chaweng Beach if you want something close by everything, it is located in the mall and close to the lake which has a night market every other night. Room is modern and super clean but needs some maintenance (paint, toilet derange) but nothing major to be mentioned. Overall it is a great option for solo travelers where you can meet like minded travelers.

Stayed in December 2024

No kettle / coffee or tea provided in room. And aircon was restricted so couldn’t have it as cool as we wanted.

Good location.

Stayed in January 2025

Much much bigger than expected, quite a mission to access your room if you’re in the other building. The bike parking isn’t well communicated which lead to issues every morning for us.

Great location , comfortable room

Stayed in December 2024

Big hotel and a little confusing to make your way around

Really comfortable rooms with lots of space, lovely staff as well

Stayed in December 2024

A big light in the room would be great but it’s a tiny issue

Location was great and the staff were brilliant. Seamless experience assisting us with renting bikes and booking airport taxis too. Would definitely return!

Stayed in December 2024

It has no windows so there is no ventilation and there can be a bad smell, especially in the bathroom.

The bed was perfect, very comfortable. The room was quiet and perfect for resting.

Stayed in November 2024

mosquitos, plenty of them

Staff is very kind and helpful

Stayed in September 2024

Very basic, clean hotel / rooms. Recommend to stay here as it is very convenient. You have the shopping centre around a 30 second walk. Spacious rooms

Stayed in November 2024

Inability to sunbathe around the pool

The location

Stayed in November 2024

- the plug socket between our beds didn’t work and I needed up buying another adapter just to find out it was the bloody socket not my adapter. -Too few plug sockets in the room. Most of them are USB A ports, and as many of you probably know that these days we usually use USB C to USB C or USB to lightning. Who still carries around a USB A cable? - Fridge was broken and we weren’t aware of this, so I bought some chopped up watermelon just for it to rot in the fridge. Room quite small with almost no amenities besides the fridge. No kettle, not amenity kit, no hairdryer (though this can be requested at the check in desk). - We rather disliked the texture of the flooring. It’s like a grainy, plastic mat sort of thing. -the layout! Our room was in the second building, and from the lobby in the first building you have to go down in the lift 2 floors, walk across to the 2nd via the corridor on the ground floor and then take another lift up to whichever floor you’re staying on unless you’re staying on the ground floor itself. - the only launderette is on the top floor (3rd) of the 2nd building

The location is absolutely prime! Very close to all the most famous nightlife hubs and located just 5-10 mins walk from the beach (a little longer if going via public entry alley). And since it’s part of the Central Shopping mall, it’s super convenient to find food or pop into the supermarket. The staff were very nice and helpful. Room was reasonably clean.

Stayed in November 2024