This is the 2nd apartment we stayed with Emil and Olga and needless to say we were very happy with both apartment. However, there were a few things that we would like to point out ...
First, just let me say that both Emil and Olga were super nice and answered all of my questions (probably like 100 of them). We had a minor problem where each of us had to arrive/leaving Prague on different flights and we all need transfers to and back forth from the airport. In between the transfers and picking up the keys, both Emil and Olga were very helpful and made what could potentially a nightmare into a wonderful experience.
The apartment is locate 2 streets away from the Wenceslas square and very close to bus/tram station (5 mins walk). The location was perfect for us getting around Prague.
However, the neighborhood and the building itself could be intimidating. There are a couple of bar/restaurants around the apartment and one night on our way home we saw two police cars blocking the street and a few drunk people seem to be causing some problem.
The bar/restaurant could also be noise at night with drunk people coming and going if you have the window open, you could hear everything. During our stay there were construction going across the street right outside of our window and they start working as early as 7 in the morning. That probably would change pretty soon, the construction was just finishing up when we left.
The apartment itself was wonderful, just like the pictures on the website. However, getting to the apartment could be a different experience. There were 3 doors you have to get though to get to the apartment, which is not uncommon in Prague or Czech Republic. We were a group of girls and one of us is very afraid of being in the dark... well, that's what happens each time you go through the three doors. They also leave the trash in the hallway, which could be very unpleasant when you pass by them.
We also had some problem with the elevator, it was working when we arrive so we didn't have to carry 4 large suitcases moving into the apartment but half way through our stay it stopped working. We notify Emil and Olga and they said they cannot do anything about the elevator but offer to let the airport driver to help us with our bags when we leave. The elevator never got fix so we had to do a little extra walking it wasn't a big deal.
The apartment itself is very clean and with everything we needed during our stay. We had a few minor problem and both Emil and Olga address them very quickly. Overall we were very happy with the apartment.