Difficult at first
This device is neat to have. I had to order the magnet cartridge seperately which is the main reason why I purchased this model. I must say, it was very difficult to load that cartridge. Maybe because it is stiffer? I wasted a little of the material loading it in. Once I got is working, it is awesome! It would have been nice if they would have given a sample of each cartridge capability. Now I have to order the repositison adhesive.......I still recommend it!
ThreeDeep · Review provided by walmart.com