Very,very, very difficult to slip on to a 14-15” king. No instructions . end result of one of two people = pulled knee, pinched neck, elbow, hand nerves.  Instructions and couple more square inches of fabric would help.  Fortunately, well made so it did not rip during arduous struggles,   Also,  whether it will have its claimed temperature control remains to be evaluated .  The “generals”. Are week-end visitors from Manhattan!   Contact us in 2 -4 months.. P.S.  we were victorious, but it’s never coming off, except with scissors ✂️.   Recommend buy king size for queen  bed. ? Ca. King for king size, if that makes sense.    Fabric is light, thin but soft and STRONG. It would not be fair to give it rating...at this time only 3....if temperature cooling, etc., than a 4.