I've been using these forever (so it seems) and quality of the stick part has for a long time now become very very poor....barely holds even when just used...this applies to all sizes as well about all I can say about stickers would be now ..."old habits die hard"!
I find the service at this store very good. The only thing that I would like to mention is to train the cashiers regarding when a customer asks for them to check their rewards/coupons for them to use the Ipad or the handheld instead of telling the customer they can not look it up from the register.