Our experience at Tass' was delightful. The Notting Hill neighborhood was charming with many shops and great eats, the apartment was also a few short blocks from the Tube. The apartment was a little small for 4 people, but very comfy and well thought out. Tass was very helpful whenever we had a question about the neighborhood or apartment, responding very quickly. The wifi didn't work at times but was overall good. In all, a great experience and well worth a stay.