Overall, my 2 friends and I really enjoyed our stay here. The best part about this flat is the location. We could walk almost anywhere! It also felt recently updated and had a really nice bathroom. We also loved the colorful decor. Before booking Ewa said it was small for some groups of 3, but we found it to be a great size for us.
Ewa was always very quick to respond and greeted us at the flat when we arrived. About 30min after she left we accidentally blew out the power, and she was back in 5 min to turn it back on.
The one negative part for us -- there is very loud construction RIGHT across the street that began every day at 8am, even on weekends. It was pretty difficult not to be woken up by the noise. Also, the A/C didn't seem to work very well for us, but in May that wasn't a huge deal. I would definitely stay here again and recommend it to others, but would want to be warned about the construction in advance.