Purchased the MegaSlam 660 in March - being Minnesota, I just got it installed in May. Nothing else compares to this thing - nothing in stores, nothing online. It really is ultra heavy duty and professional grade! The stainless hardware is huge, the steel is the thickest I've seen, the glass is pro thickness. The construction is precise and allowed for an easy install. When they say get four capable adults for installation, they mean it - we needed that many guys for the backboard! Kids love it, we love it. Everyone has commented "WOW!!!" when they see it, it truly stands out. Worth every penny!!!!!!