I discovered DealDash around 6 months ago and I am SO GLAD I did! I quickly figured out how to bid on the auctions and was winning in no time! I have contacted Customer Support on more than one occasion and have been treated promptly with nothing but respect. They have the best customer support of any site online!
Most people that say this site is a scam does not take the time to learn how to bid. If you want to join, buy a bid pack and watch some of the auctions prior to placing your first bid. Also, use bidbuddy so you do not waste bids.
I would give DealDash 10 stars if I could! A+ in every way!