Ok I actually really love this boxspring, BUT we got a king, which is actually 2 twins. One of them is about 6 inches smaller than the other and is shorter than the length of a king bed so our mattress does not have support for the end. We pushed it to the bottom so that it is the top of the mattress that is hanging off and hopefully not damage the mattress. If you get both the same size then totally 5 stars