I hope you're well!
First of all, we really appreciate your kind words about our protectors and we're pleased to hear that you're happy with them. :) You mentioned that you experienced some difficulties with the correct alignment of the protectors on your phone, I know that this can be a bit of a fiddly business sometimes. I can definitely assure you, though, that our SIII Mini protectors are designed to fit your device perfectly, we do of course test all our products on the according phone/tablet before we put them on sale to ensure that they meet our high quality standards.
Now, as we mention on our product page, the Samsung Galaxy SIII Mini is curved at each of its four sides and as a result it's not possible for our protectors to cover the entire screen (you'll find a detailed illustration of the area our protector covers on the product page and the flyer sent with your order). If your screen protector is misaligned and gets in contact with the curved area of the screen, the protector will start to lift or bubble along the edges or in the corners.
In order to ensure that your protector is properly aligned, we recommend that you apply the top of the protector as close to the top edge of the screen as possible without any bubble forming. Then please continue applying the protector, smoothing as you go, and lifting and realigning if a bubble appears at the edge of the screen, as this indicates that the protector is in contact with the curved edges again. We've also designed the cutouts at the top to be as precise as possible, so you'll be able to use them as a point of reference for the perfect alignment.
We'll be very happy to send you a replacement pack of protectors, so you can give the application another try, please just get in touch with us through your Amazon order history or by sending us an email directly to email@example.com, providing your order ID.