I'm in the process of hiring a car this summer in the USA and came accross Happy Tours
http://www.happytoursusa.com/en/index.php
They are considerably cheaper than any other sites I have searched, about 20%, which sounds good but also rings an alarm bell.
As you can see from their website they are just a broker and use the big name companies, Budget, Avis, Alamo etc which is a good sign and they offer no cancellation charges. So I'm thinking if I book it through them and then check my booking on the actual car hire company site it would verify it to be genuine and if not I could cancel it, plus I have the protection of having done it on a credit card. Does this seem reasonable?
Obviously if anybody has used them I'd be pleased to hear of your experience. Perhaps since they are a US based company they do a lot of business over there to get the cheap rates but don't have much of a UK profile so my concerns are unfounded?
Thanks.