Spend enough time training, you know quality. I sold my previous GHD because I didn't feel comfortable on it. The basics on this: Pads - WIDE, thick, right firmness, comfortable. Frame - HEAVY, stout, balanced. Bolt together, but don't let that get in the way. It makes for cheaper shipping than welded frames. Nobody is heavy enough to affect the integrity. Go to your local Uhaul when you need a trailer hitch...it gets bolted to your frame - get it? Adjustability - easy, smooth. Pull pins integrated into screw locks. Can't speak for longevity; I've has this piece for two days, but they feel like commercial equip. Ankle foam rollers/foot plate - each roller is adjustable for custom setting. Foot plate is heavy/substantial. Customer service - great! Great communication. Fast shipping - freight company was accommodating. You will need to be present to sign for the equipment. Bottom line, if you are on the fence for a piece for your garage gym, this is an awesome piece.