Super great! We purchased two xl twin mattress and this item works as a great connector. We placed a 3" topper over it and dont even feel the gap in between the mattresses. I am giving this 3 starts because its a flimsy piece of material that I dont think should cost almost $30
My son has a twin XL mattress for his dorm room. We have to move it home every May and bring it back every August. This Mattress Protector keeps the mattress clean and protected through the ordeal of all these moves. It's washable thank goodness, so I just store it so it's ready for the next move.
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