I booked the accommodation with the option of self-check-in. The day before the arrival (the arrival was arranged at 12:00 p.m) self-check in was falsely stated in the reservation because I could not enter the accommodation by myself. Not only that, entry was also not possible at the agreed time. I had to wait 40 minutes in front of the building to get into the accommodation. In the end, Frank didn't even show up, he called the woman who lives in the same accommodation to let us in. When I finally entered the accommodation, I could not enter the room because it was dirty and the cleaning had just begun. In order to get the keys to the accommodation, I had to wait an additional 40 minutes. After the cleaning of the room was finished, the room was still not completely clean. It had a very unpleasant odor, so I had to go to the store to get a spray to neutralize unpleasant odors. When I went to replace the old sheets with new ones under the sheets on the mattress, I found a lot of white dirt, which is why I had to turn the mattress to the other side, which is not normally intended for sleeping. The next thing that was untrue in the booking was that I would get towels. I was not given towels and I spent 11 nights in the accommodation so I was forced to buy paper towels and use them for most needs. There was no hand soap in the accommodation, which was also stated in the reservation that it would be included in the accommodation. There was toilet paper (included in the accommodation), but not enough - only two rolls for 11 days. The woman who lives in the other room of the same accommodation often created a negative atmosphere so in order to maintain my private peace I was forced to start avoiding being in the apartment when she was there. She objected to me not emptying the trash. Regarding emptying the garbage, I paid for the cleaning services of the accommodation, and on the other hand, no one even showed me where I could take the garbage. One of Frank's pictures of the accommodation is incorrect - the picture of the accommodation showing the picture on the wall is incorrect. It shows the same room as the first picture but with another table (which was not there) so it looks like there is one room more. The picture of the shower area does not faithfully depict the real situation. Frank asked for an additional 110 € (euros) for accommodation, which was not previously agreed upon, and in such a way that he asked for the money outside the Airbnb system. Frank didn't ask me for an ID card, so I guess he didn't even register me for staying in Barcelona.