Lobby, bar and restaurant are all well presented. ...

Lobby, bar and restaurant are all well presented. Beds are reasonably comfortable. Gym is unfortunately extremely small for the stuff of the hotel, and the pool is only 12.5m but there is a pool nonetheless. Try and get a room in the East seeing or the West wing as the tower is dated and in serious need of a refurb.
Service has been pleasant despite being put in a twin room when I booked a king, but I'll make a little fuss about that when I checkout.
The hotel is also very close to edgware road tube station with access to a few lines, so it would be good for easy access to get around sightseeing. The stations are very busy at peak times however.