I just started Quibids through a referal link from couponsrule on Smart Canucks two days ago. Really had fun and won $25 Walmart GC, $10 Walmart GC and $10 HomeDepot GC, and Garmin S1 Golf Watch (sold on amazon.ca for $209) Can't wait for them to arrive. My dad will love the watch for father's day.
Quibids does have a learning curve but have won back alot more than my initial $67 for 100 bid lot. Watch out though, it is VERY addictive! :)