The best:
Pool surrounded by tropical garden with big trees, good comfortable bed, nice balcony with ceiling fan, Room (deluxe) large enough. Location very central, close to Bangla (walking street), free breakfast (good thai food, fresh omelette, cheeses and cold cuts to forget). Extra towels for pool/beach. Good ceiling aircon. Large bathroom.
The worst:
Loud noise in the night from bars and clubs of the walking street: unfortunately the rooms on the pool are also the more noisefull. Room at ground floor was very wet. Internet connection has problems, very unstable and overloaded, almost useless in the day hours, it works better in the night when everybody go out.