London, United Kingdom
First, the positives: the bus was clean and comfortable, and our driver, Christina, was awesome. The bus was always were it supposed to be at the designated time.
The cons: We reached Warwick Castle late in the day as planned; unfortunately, many of the exhibits were shut down for the day. Perhaps Stratford would have been more fun if the weather had been nicer and we could have enjoyed wandering around the village. The supposed Shakespeare things were a huge disappointment. Lastly, our guide told several of us that it would be best to get dropped off at a certain stop and then take the #52 bus as it "would drop you off right across from your hotel.". It didn't, stranding us in the dark in an unfamiliar area. Loved Oxford, but wouldn't recommend this trip.