[NJMom]

At the risk of looking stupid, I need to ask a few questions about this deal because my sister and I are totally confused. My sister hit $50 in her first order and the $5 coupon printed. She now has $60 towards this deal (including the $40 that produced the $5). What will happen at $80? Will she get another $5? Or will she get the $20? If it's just giving $5 every time you hit $40, can you only get the higher ones if you hit the threshold in one order? For example, I have $35 towards this-- I am afraid to go and spend over $40 but less than $80 because I don't want a $5 onyo, I want the $20. Must I spend enough to get up to $80 in that order to get my $20?

I am thoroughly confused now. Any help would be appreciated.