We enjoyed staying with Donavan. It is like guesting in somebodies apartment only the host is very discreet and barely noticeable. Place is very clean (much cleaner than any hotel I have stayed in London) and pleasant. It is really like a quiet island in the middle of busy streets. Location is great for navigating around the city. Only setback would be the other guests because than lines to bathroom appear, but that is common for this type of accommodation.