http://www.stuff.co.nz/the-press/technology/6154503/Online-shoppers-in-dark-over-purchases
I was about to order some stuff from them (not the discount coupons but an actual item) but now I am gun shy.
The item I am interested in now has a target delivery time of 6 weeks which seems an excessively long fulfilment time. If that is the case they should only debit your credit card when the item is shipped, not when it's order so you end up paying for an item you don't have and might not get.