Here is first client feedback from that site:

"I am truly impressed with the information you offered. My wife and I went on a trip to Toronto with another couple. We stayed over a week and received discounts on both our tickets as well as condo. Our friends paid full price for their tickets, while we saved a little over US $450.00 (HK $3,488.65) in this trip."
- Rebecca Eidson of Martinez, GA

Rebecca says "My wife and I..." Unless this is a same sex marriage, or Rebecca is the guy's name...and what person from Martinez, GA would offer a conversion to HK$ in his/her quoted feedback on a trip to Toronto?

If that client feedback is bogus, then the others probably are too. Which leads one to question the authenticity or integrity of the author.