Instruct: Classify the given review as either positive or negative.
Query: Twins love it but doesn't work in a tall cased opening

We have twin daughters who love this but we have a large cased opening and we knew that would be perfect. The problem is the jumper strap is only so long and our cased opening is like 10 feet high so we had to place them apart from each other in standard doorways. But overall a great product!