Krups 3 oz. Coffee Grinder

I'm embarrassed to say that I've bought this exact grinder THREE times now. I was looking for a very small grinder and this fit the bill. The first time it worked GREAT - for MANY years. And then one day the motor just stopped working. There'd be a little "whirring" sound but no blade motion. It was dead. The 2nd time I bought it, it lasted for about 2 years - then same problem - just stopped working one day. (Same thing - motor was really soft sounding but no blade movement.) So... like an idiot, I bought it a THIRD time. This time it literally lasted a couple of MONTHS. And that was with very little usage. (As in, a couple of times/week, maximum.) This one was, obviously, a complete waste of money. Stopped working in exactly the same was as described above. Not sure what to do at this point as it's WELL past the return point. Oh well.