"take it back" - oh, you will love this story. they delivered the mower without a key, and didnt tell me I can get a generic key from any store for a couple weeks, so i didnt even discover this issue until around 50 days after purchase, which is of course 20 days too late to return-exchange. They were more than willing to charge me a pickup fee as well as fix at my cost. it has been a long fight back and forth, but, i finally got my $ back in a credit card dispute. So, a few hundred $ investment to fix doesnt look as bad.
is replacing the alternator with some internet research-youtube videos reasonable for an overall handy guy but little engine knowledge?