I stayed at Laszlo's place with my parents for a few days and we had a really good experience. Communication with Laszlo was great, he always answered straight away and he welcomed us at home when we arrived. He also provided me some good tips about nice restaurants near by :) The house is very clean and has everything you need. It is located walking distance of all the main attractions and there are plenty of cafes, restaurants and grocery stores around. Hyde Park is just next by and it is simply beautiful. Last, despite being so central it is pretty quiet, the noise is blocked out by the windows really well. Definitely highly recommended, thanks Laszlo!