I purchased 2 twin XL adjustable bed bases and my husband and I set them up.  We really only needed to screw on the legs and pair the beds to one remote.    The price was very reasonable.  I sleep on a king size mattress on top of these adjustable bed bases.  The remote works the bases so well and it is very quiet.  I would recommend this adjustable bed base to anyone wanting a quiet, smooth operating adjustable bed.