"My step sister was given this set and in the first packet, on the brown piece that looks like an A, it originally says each side has 4 bumps, which is like what we received. Then on the following page, it suddenly appeared to have 5 bumps not 4, and the cream pieces to put on top added up to 5 bumps both in the manual and in the set. So the cream pieces did not match up with the brown pieces. This caused my step sister a lot of stress. We ended up having to over lap the yellow pieces on top of the brown"