I use and recommend thehoneymoon.com to my clients. They do charge a small service fee but to the gift giver if you want , they have to make money somehow. The are trustworthy and been around a long time .
The site you are referring to os 2011 copyright.
and I prefer http://www.wherewedding.co.uk you have direct contacts to particular hotels etc and you can find your wedding venue and honeymoon destination at the same time.