I had a great time in Silvia's flat. The location is indeed unbeatable, also pretty safe for women travelling solo. Silvia speaks English fluently and her dog Max is the lovliest dog I've ever been with, I was so suprised of how well behaved he was! Just be careful when you pet him, as he can feel some pain being he quite old. The only con of this flat is that it might not suitable for people who wake up easily in the night, as it can be pretty noisy, but for me it was absolutely fine.