We began our stay loving the location but noticed a few black spots on the walls from the moment entered. Later in our stay we began to have issues with the moisture in the flat. We moved our bed one day and noticed the entire wall infested with BLACK MOLD. Ewa quickly responded but mentioned she knew there was a problem with the exterior wall causing mold in other rooms in the complex. After she cleaned, the mold became worse and worse. It was growing onto our pillows, luggage, clothing, chargers, shoes, hats, pretty much everything. We all began to get sick and chose it was in our best interest to cancel the reservation. Ewa allowed for the cancelation but was very unhelpful. As soon as she found out our reservation was being canceled she decided to have mold specialist come. She came in without our consent, with the specialist, leaving the moldy pillows we had tucked away for that reason all over our bed. We asked for compensation to replace the $1000 of suitcases and personal items we had to throw away due to the black mold. She then responded that WE were the reason for the mold growing. She blamed that we had the heater on every night (we never turned it on our entire stay as it was already too hot). I would NOT recommend staying in this complex if you care about your health and you personal belongings not bring ruined.