Kristine's apartment was excellent! Very central in Prague- we walked everywhere. It's located on a nice quiet street too so you are never bothered by street noise.
Check in/Check out was very easy and Kristine was very responsive to us.
The apt is over two floors - with bedroom and bathroom upstairs. The bed is big and comfy and the shower nice and hot :) wifi worked great too.
There is also a little grocery shop just downstairs as well as a great absinthe bar and a restaurant. Perfect location!! Highly recommended.