Filip was great, the apartment and location is great too. Don't let the fact that the apartment is in 'lesser' Prague fool you - this is definitely a case of less is more! The castle is on the Lesser Prague side of the river and the streets are IMHO even more quaint ( and in fact older ) than those in "old" Prague.
Back to the apartment - access to viewing balcony easy and inclusion of a washing machine is a nice touch.
Great place - wouldn't bother looking anywhere else if we came back. Enjoy.