My stay at the Wind Sukhumvit was great, its built by major developments (a well known BKK developer), so has a nice up-market feel, but is show some signs of ageing and wear and tear. Units are well laid out and decent views offered on some units.
The swimming pool is nice and usually quite quiet and private, with a small but ok gym to add. Security are good and there all day/night with a shuttle bus down to the BTS which is only 7-8 mins walk. Easy access to Terminal 21 and the CBD - so overall well recommended.