We really enjoyed our stay in Prague. The apartment was clean, comfortable and centrally located to all the beautiful areas along the river. The host seemed friendly and accommodating prior to our stay. However, when we arrived we were left waiting for 45 minutes past our agreed time before his assistant came and let us in. She was friendly and we told her that we would need to check out early to make our plane, which she said was no problem and to lock the keys in the apartment. A few hours after we left the apartment I received an emotional and impulsive email from the host abusing us for leaving earlier than the check out time and leaving the key. One thing to note when you go to Prague in the Summer is the bugs - and spiders. One night the upstairs bedroom was filled with mosquitos - no fly screens on the windows. We tried to find bug spray or a fly swat with no success. The email from the host also included sarcastic abuse about leaving 'bug blood' on the walls. We checked before leaving and the apartment was clean and tidy. Beautiful apartment overall, but be wary of emotional tantrums and abuse from the host if you stay here.