I have had this bed for only 2 years and it kills me to sleep in. I expect sagging with a foam mattress, but the way this Casper bed sags is KINDA extreme… There is a MASSIVE crater in the mattress where I typically sleep which is insane after only 2 years of use. For reference, I’m 120lbs and 5’4” so you can understand my irritation with this mattress. For how much this bed costs you should receive a higher quality product.