They have some cool wallpapers, but the preview they show you for some wallpapers is a lie. The ones with extreme 3d effects for the most parts. If they have offered a real-life preview before asking you to pay for, then the app would not have been so bad. I do not like to be lied to. I actually paid for full access, and I still received ads afterward. I closed the app and then opened it and the same thing. I asked for a full refund. Hope you find this useful