I had a difficult time sleeping and went through several mattresses before I finally tried out the Wave Hybrid. It is absolutely life changing! I now have to fight my dog for a spot in the bed and sleep like a log. I’m a lightweight side sleeper and my biggest issue was mattresses being too firm and causing me pain. It’s also a bonus that this mattress sleeps so cool! I’m no longer soaked in sweat waking up in the middle of the night. 10/10 would recommend!