It worked well for my car radio. but I think it was overkill buying a multi piece and size pack but it actually came in handy for other projects. I'm satisfied. Just a tip buy a decent heat gun these are not recommended to be heated with a lighter
Pros
I liked how easy it was to apply. I used it for my electric scooter and electric bikes.
Cons
May not provide as secure of a connection for high-amp applications