I just booked my first reservation for WBC, so I can't speak from experience, but I went with Vacation Strategy. I also got a quote from Tripbound and used the two quotes to negotiate a better rate. Both companies are accredited by the Better Business Bureau, with multiple positive reviews on independent sites, so I felt comfortable they were reputable. Maybe I'm shallow, but I looked at the site the other posters used and got concerned because of the 90s throwback look and functionality. I like to see a business keeping pace with the industry standard on web design and functionality.