The story goes like this. I had 3 heinekens at my gf's work party, came home and drank a saison from the tap. I then decided that I hadn't been drinking my porter (from the other tap) lately and it was time to enjoy some of that. I tried to pull a pint but the faucet stuck. I took my longer tap handle and attached it for leverage. I pulled with all my might and the brass screw gave way and snapped in my hand. It is time to upgrade at least one faucet. Is the 425 worth the extra money or should I just go with the 525? Is the only difference the removable spout? It seems like a cool feature for cleaning.