A lot of trouble out there seems to be for folks who do not have a clean surface prior to attaching this mount. Just like with any suction-related gear, I would highly recommend that you take an alcohol wipe (isopropyl only) to the surface a couple of times prior to making contact with the mount. This would ensure the best possible adhesion. Once fastened, the mount is very sturdy, but does have a small learning curve regarding the adjustment knobs and screws. Overall, very satisfied with the product so far.Bought for my husband, it was easy to install took less than 5 minutes. He was going to position on the windshield but decided he like the top of the console better the suction power and adhesive was great very sturdy and for a great price I will be buying me one for myselfAll good. My iPhone is easily usable.It stuck decent on my trucks dash, but the next time I got in my truck I found it on the floor.Put it back, it stuck, but next day it was back on the floor.Didn't try it on the windshield because I don't like how it looks so can't say anything about that application but it says it sticks to dash, even textured but it doesn't stay.Not worth returning, so it'll either go in the trash or I'll cut the back off and stick a magnet to it and see if that works, since I do like the arms that hold the phone.Solid construction and very easy to set up.It keeps falling of the windshield. It's not sticking like it's supposed to on my dashboard. It sticks on the screen then when the It gets hot outside the mount falls off the screen. It frustrating!!!!It very good quality. Most holder fall. This one stays in place. Easy to install as well.It’s probably a great phone holder, but it arrived crushed, so I don’t think it will be a very good stocking stuffer