Where to register for baby shower??

Gigi • God it`s good.....
I am very confused on this registry thing. Should I register in 1 or 2 stores for my shower. I feel like having 2 registries it's to much of a confusion. I see ppl usually register at babies R us and target. I already registered at target and babies R us but I found all my items at target and don't feel the need to do it at babies R us... what do you ladies think??? From your experiencing what would be the best thing  to do???? Which stores are best to register in??? Thanks ;) 
Thanks everyone for all the great responses.... have a great day ;)