My old Chromebook finally bit the dust, so I got a replacement off Amazon. It had a very annoying sticker on the wristpad that kept digging into my skin, so I got out my heat gun to remove it (which is something I do to computers on a regular basis). I slowly started peeling the sticker off, but suddenly the plastic started bubbling up! I freaked out because it looked like Hexxus from Ferngully was escaping my laptop, so I ripped off the sticker & let the plastic cool down. I've never seen this happen before on ANY plastic laptop EVER. I do sticker removals on a weekly basis & have never run into this! Holy cheap plastic Batman!
As Billy Mays once said, but wait, there's more! Once the plastic cooled down (note: there's still a noticeable, permanent 2" wide embossed bubble at this point), I decided to clean off the sticker residue, which oddly did not come off with the sticker. Typically, I use a heat gun & slowly peel off the sticker & all of the residue comes off with it. It looked like a standard sticker, so my guess is the cheap plastic or whatever didn't want to let go of the sticky stuff. I couldn't find my bottle of Goo Gone, so I grabbed some rubbing alcohol & a paper towel and THE PAINT STARTED STRIPPING! Now, obviously rubbing alcohol can be used as a paint stripper, but I wrongly assumed that, like most laptops, this particular laptop was just grey plastic,
not painted. Oh no, no sir. This was a light-grey plastic laptop
painted with dark silver paint.
So now my brand-new Chromebook has a two-inch welt with a swirl of stripped paint on the wristpad

I guess they really aren't making things like they used too...