I had a great stay at Doubletree Bristol. Perfect location only 5 minute walk from Temple Meads and the bus stop to go to the airport is literally outside the hotel entrance. I really enjoyed the service in the bar and the food was absolutely delicious. The only negative was my room on the top floor could be an interconnecting room so I didnt feel very safe on my own and when the neighbours came back at 1am I could hear them as if they were in my room! If someone mentions at reception, like I did, that they have to get up very early for a flight, it might be worth giving a quieter room :)