This is my third or fourth purchase of this mattress pad - it’s super comfortable and value for money and it really helps to keep the mattress nicer for longer and make it more comfortable. Especially for our guest rooms where I didn’t want to spend a small fortune on the mattresses - only to find it they were not as comfortable as expected. The perfect combination seems to be a decent enough innerspring, with a foam topper and this mattress pad - great! Recommend!