I decided to try out a mattress pad since I always have issues with my back, shoulders, neck, etc. I just got this a few days ago and it is perfect. My mattress is a memory foam inner spring hybrid. It is quite firm and I loved my mattress alone for a while but with my problems only persisting, I decided to try this one out. I opened it on my lunch break the day I received it and it was just fine to sleep on the same night. It is very plush but I've noticed it relieves a lot of pressure points. It fits perfect on my bed and I'm very happy with this purchase. I would recommend this mattress topper to anyone with a bed that is just a little too firm to give it that added plushness.