Sebastian was a great host
Luckily we landed at the airport where he works so he met us to give us the keys. The flat was really clean and comfortable and exactly as described. It was very easy to get to central London. The only one negative, which was out of Sebastian's control, was that both the Friday and Saturday nights we were there, the neighbours were playing very loud music late at night which made it difficult to sleep. But maybe that was a one off! Apart from that, it was all good and I'd stay again.