I've toed the line in the past - I'm relatively handy and there have been times where I've opted to just repair it myself rather than wait for service. I've rehung shelves, replaced toilet tank components, broken shower handle, redone bad caulk jobs, etc.
Other things I've left to the service guys - galvanic corrosion dissolved the shutoff valve to the washer, we had a leaky wax ring on a toilet, the microwave stopped working, etc.
I figure when we move out, they'll probably notice the high end eco-friendly tank hardware vs the contractor special float/flap. and obviously that's nothing to complain about, but drywall is something that I can fix but it'll obviously look like it since the paint isn't full white and although the cans are here in the basement, they're of unknown age.
My best guess is that he/they (the PMG) won't care. The townhouse connected on one side of us is also owned by the same landlord and the previous tenants there installed a whole woodworking shop in the garage. Like, the guy even rewired the dryer electrical and installed an aux. box in the garage just to run his >$50k worth of woodworking equipment. They also had cats under a strict no pet policy. Our landlord showed up one day for another reason, saw the aux box, saw the wood shop, saw the cats, and supposedly (according to our neighbors) said nothing and did nothing.
I just wanted to get a feel for how others would react to tenants doing maintenance, I'll probably still ask but assuming no pushback I'll just fix our messes (so to speak).