I thought there might be interference with the film, but surprisingly there wasn't. With some ingenuity, I was able to attach it without interference. Also, since it's aluminum, it's lighter than it looks. The durability is neither high nor low; it's just average. It's a case that prioritizes appearance. However, since it doesn't cover the back, its heat dissipation is better than other cases. It might be suitable as a gaming case. MagSafe accessories can generally be used unless it's a large mobile battery. There was a review mentioning that pressing the button down would cause it to stay pressed when tightened tightly, but that's not the case. There are no issues even when tightened firmly. Benefits: It looks cool and improves heat dissipation. Disadvantages: It's bulky and sometimes doesn't fit in pockets. When placed sideways, the left screw gets in the way of securing it. The back isn't protected, so scratches are scary. The buttons all have the same shape, making them difficult to distinguish.