We loved our time in Prague and at this apartment! The area is lovely and close to the center. The communication with Michael was great.
The only thing we didn't like, was that we had no hot water the first day, that made showering for everyone a little tricky. We would habe liked to know that just a few hours in advance, so we could have arranged our hot water use around that.
Other than that we loved it and will come back, if we ever visit Prague again.