Live commentary made six a difference!
Review by confirmed purchaser
We used the hop on, hop off option frequently and found the bus' with live commentary had a fun atmosphere and the commentators were great! Bus drivers were also very polite and patient- waiting until all new comers were seated before moving off! Also, took the ferry ride along the Thames although there was a long wait it was worth it! Again, the commentary we heard was delivered in a fun and interesting way not just regurgitated from a guide/pamphlet.