I can't say enough about U Chiang Mai! The location was great, the pool is really nice, and the rooms all have balconies overlooking the pool courtyard. Some rooms even have private "plunge pool"-type areas in the courtyard.
You get a free "welcome drink" from the minibar when you arrive, and free breakfast served all day, anywhere. We had it in our room two days and there was so much wonderful, HOT, food. Really great. It seems that everything was thought of to make our stay great.
I highly recommend this hotel! Also very decently priced!