So far so good! This box spring is definitely great quality. It is very sturdy and does not make any noise or squeaks when moving around or during intimate activity (which is great so I don't disturb my housemates). Beyond that, this box spring has several slats that are spaced perfectly for support of your mattress--and ultimate, your body. I rest and sleep easier with the extra support given from this box spring. My only complaint was that it came missing a screw and a nut, but that did not affect the assembly much. In addition, wayfair quickly reimbursed me for the missing parts so that I had more than enough to get them myself. Great product! Even greater service! Thank you wayfair. I'll have to write an update review in a few months to confirm the long-term reliability.