We really had a good time with Nena & Jorge. The atmosphere was really welcoming. The room is quite cosy and has a nice view towards the garden, where we hung out. Greenwich (centre, at Cutty Sark tube station) has some nice and interesting spots to visit and is not far away from their house. The neighbourhood is calm, it's nice to relax from the city centre (and there is a lido directly opposite which is pretty nice, too).