Loved it! The hotel very kindly accommodated our request for a room with a shower instead of a bath. Lovely courtyard room, which was very quiet despite the outdoor seating area for the bistro being very close. Good bar with very friendly staff.
The area was ideal for exploring Henley. Just around the corner from the river and the rowing course, and around another corner to the main shopping/eating/drinking areas. Would definitely stay again.
Be aware though that the parking is underneath the hotel in its basement, with many pillars and pipes to negotiate. Quite an awkward 'park' for the large cars of today.