Using it right nw for my car. So far so good. Works like normal tint. Window goes up n down no problem.

It can be reapply very quickly if u hv a lot of experience b4.

The film is actually much thicker than the normal tint so it will be a bit difficult to stick it by urself sometimes, need patience n time.

U take it off crumple it, still can use again. Just need air sabun.

The reason i use this was not due to the heat rejection feature n stuff more for privacy actually. Also when there's roadblock i can remove it before hand and use again later. hehe