I went to store around 20 miles from me (worked in other duties in area too) yesterday and purchased and installed alternator in Jeep in THEIR parking lot, so I could avoid drive back returning core / for core charge refund, was assuming at first they wouldn't even care about cores in this situation. P.S. NAPA swooped in and purchased up MOST / all of their expensive parts, catalytic converters, radiators etc...there was fellow DIY guy who was outraged about it at store yesterday and on a negative YELP campaign against them / NAPA ....upset that they diminished a grander opportunity for the common man / DIY'er and plundered these particular parts out from under them, can't completely disagree with his sentiments