I continue to use Battery Clerk for the reasons stated above. Their prices are as good or better than everyone else, including the big box store websites (and about 1/2 the price of the auto parts stores). If you have a question the people working there are friendly, helpful, and quick to respond (by email) or, as I recall from previous times, available on the phone. Lastly, they ship right away, and their two day shipping is done at a fair price.