We had a great time on a one night stay at this flat. Though we didn't get to meet Guy, he was friendly and professional before, during and after our stay, and was really relaxed about check in and check out, telling us there was no need to rush to leave on the Sunday.
The flat was clean and well equipped, warm and comfortable- the pictures are a pretty accurate depiction. We had a really lovely stay here, it's a few minutes walk from Euston station and Mornington Crescent station is nearby too. Ideally situated as it's almost central but far away enough from the mega bustle of the west end to be able to enjoy peace and quiet.
The flat is on the fifth floor - via a lift - of an old social housing block, forming part of an estate, though the entrance is directly on the road, so you don't have to wander around trying to find the place. The allotments at the back of the block and, I suppose the close proximity to Regents Park, make it far quieter and more relaxing than you would imagine. We had a lovely time here.