This bed frame is very nice.  Easy to assemble.  Only needed two bolts tightened with the provided wrench.  Love that I can now move my bed around on the carpet, due to the 7 rug rollers.  Only needed to lock the two at the bottom corners, and it stays sturdy and in place.  Like that this frame can be adjusted and used for any size bed.  This means that I will always have a use for it.  Also have to mention that I saw this exact frame selling other places for 2 and 3 times the Wayfair price.   And.....no shipping charge !