The Jazz apartment was very nice, cozy and inviting. My family and I went there for one night and we were pleased with it. The bar wasn't too loud or crazy. It doesn't settle till about 12:30am but we are late owls anyway. It's not centrally located on Thames, but it's close enough for a good walk to all of the shops and restaurants.
This is the type of place that should be booked for more than one night to get everything out of it. I would definitely recommend this place to friends and family.