There is no such thing as free shipping. It's included in the price or separate from it. You pay either way.
I really don't think that I got 4 Goodyear Wranglers in 245/70-17 shipped from Georgia for "free".
As i tell my son whenever he said something about "free books" or "free wifi" at college....it's included, not free. If it was free, I could go there and grab me some textbooks and walk out.
^^^THIS!^^^
As I always say, "Nothing is free, nothing!" Somebody absorbs the cost of shipping one way or another. I just had this same conversation with Mrs. Helix about the "free breakfast" at our hotel (we just got back from a short mini-vacation in Michigan). The cost is in there somewhere, and basically what it comes down to is that they are charging us for it whether we eat it or not. We are being "forced" to pay for breakfast every day even if we don't use it. Pretty cool deal for the hotel actually and yet they make it look like a major perk for their guests.