Product review (1 stars): BEWARE: READ THIS REVIEW!
Should have listened to previous reviews. The magnet is not strong enough to hold the door open even with the machine perfectly level. However that is not the serious problem. To replace the new "defective" magnet a TECHNICIAN WITH SPECIAL TOOLS has to come and remove it, and replace the NEW magnet with a much stronger one. The cost is outrageous. I'm thinking this is a scam, and writing a letter to the States Attorney with a complaint. DO NOT PURCHASE THIS PRODUCT!