As a current ID.3 driver (58kwh, boggo grey paint) we've been lucky with the paint but in-car infotainment has been flaky, voice activation woeful and LKA nearly put us in the backseat of a few parked cars. Fob was replaced early on too- they're really flimsy.
OTA updates (once they had them sorted) fixed a lot of issues so am keeping fingers crossed that MG can get the software sorted in time for my Feb XPower delivery
Why did we get one? We got it on lease because it was the cheapest way we could find at the time for electric driving with space for 3 kids (and got all inclusive maintenance for £11pcm extra).
Why move to MG? Renewal quote for lease was £25pcm more than what we are paying and insurance etc through the roof. Can't see why anyone is buying an ID.3 at the minute- money is bonkers. XPower is going to be approx £100pcm cheaper with everything added in (salary sacrifice though)
Long story short I would agree with your newfound friend- his dad bought the wrong car!