Lol it's funny but last night I purchased 10 or so more and said to myself "Thats it I'm
not going back for anymore it's unlikely I'll even read all that I already have" and this morning the code dies lol at least I don't have to rely on my own wilpower now
I ended up with 147 books at a total of $20.55 this would have been less but with all the clicking I let 3 get through without properly applying the code.
While their site certainly has its quirks when you think about the extra volume it has coped with from all our purchases and searching it held up remarkably well.