I read a lot of reviews regarding this product prior to buying it. And I've done a lot of research. The bed frame is very sturdy. Mattress came in a box and was fully 10" within 5 hours.  This is the most comfortable bed I've ever slept in. Works great for people that snore, back pain or asthma. Also works great on knees.  Having severe osteoarthritis its tough to let leg lay straight, the elevation really helps. Added plus was the night light located underneath the bed.