We stayed here for 5 days and found it to be just right. While the unit is small it had most of what we needed. It is located right near the BTS and the massive shopping centre MBK which was very handy. The pool was closed for two days out of our stay but was nice to have a dip in when fixed. It did tend to get busy in afternoons though. The bed in the this room is the most comfortable I have slept in (including my one at home). There is lots of reading material provided on what to do in Bangkok which was very helpful.
My only criticisms with our stay would be that the shower does cause a lot of water on the floor as it runs along the rims and that it would have been nice to have some coffee and tea supplies.
Overall it is a nice stay if you are wanting just the basics in a great location. more