I was looking for a daybed/trundle that allowed me to use my two twin mattresses from a bunk bed we had.  This daybed/trundle fit the bill and I am very happy with it.  A lot of the other daybed trundles require a thinner mattress for the lower trundle, but this one didn't.  It is very solid and well put together and I love the quality of the fabric used.  It completes my bedroom office and my two granddaughters love it!