I'm wondering how common these problems are. I would still have time to exchange mine for a replacement from the seller, if I believed that only certain units were affected.Also wondering if anyone has found a RELIABLE way to reproduce the problem, w...

I'd like to buy a spare AC adapter for my G501. The model number on the included charger is PA-1121-28, so I thought I could find one of those and buy it, but apparently they usually come with a 5.5mm plug, which is bigger than the G501's power socke...