[Molez93]

I'd don't have any insight here as mine has never demonstrated any issues opening or closing. I bought it new in '06. 100% garage storage for the first 10 years, now covered in my driveway during summer months. 41k miles. Been consistently cushioning the smack of the front-most part with my hand while closing, but I didn't start doing that until 8-10 years into owning it.

Edit: sorry if the second part of the title was entirely rhetorical. I figured the Internet is often consumed with people and their problems, so a post about "none" might be marginally informative to someone