Our stay at Leonid and Kate's was fine. The location is its best asset - around the corner from the Sagrada de Familia which was amazing. Unfortunately, other than this feature, there is not much convincing me to stay here again. The hosts are kind and helpful, however this apartment is rented out as a business and is not a home. It is tidy and spacious, with a cottagey feel, however the appliances are outdated. For us, the outlets were slightly hazardous and sparked when used with our adapters. A few simple changes could really add to the overall charm of this apartment: for a one week stay, more than 3 rolls of toilet paper should be present, and laundry detergent would have been a great addition. The 2 towels provided and 1 bathroom hand towel never dried from their first use (since Barcelona is so humid), so having an extra would have been really appreciated. That being said, Kate brought over more TP and a hairdryer the following day after we had requested. The wifi had a good connection and communications with the hosts were quickly acknowledged.