We had a great time at Helen's place. The location was perfect for us and the places we wanted to get to, whether that be walking or on public transport. The flat is very central and easily accessible. Helen's place was as pictured and described in the listing and we were very comfortable here. The only feedback we have was that there were a few "dust bunnies" around, but we did hoover ourselves a few times so that wasn't a dealbreaker. The bath is positioned a bit higher up than we're used to, so bear that in mind if you're shorter or have any mobility issues. Also not a dealbreaker for us.
All in all a fantastic stay in our favorite area of London. We'd happily stay here again.