Product review (5 stars): Super strong adhesive
Although we installed this lock in a slightly different configuration than the recommended setup, the lock's performance is better than expected.  The quality of the lock is great and is just as strong as advertised.  We've used it on a double door setup so the overlapping requirement often causes a piece to get shut in the door.  The adhesive is impressive and has yet to show any weakening.  We will absolutely recommend this product and would buy it again in an instant!