I first found the parts I needed on another site, then found 2 of them cheaper on Autoplicity. I ordered those 2, thinking I'd buy the remaining 3 on the other site to save money. But Autoplicity combines the shipping costs (even though the parts shipped separately), so I would've saved more money on shipping if I ordered it all at once. I wasn't able to cancel my first order for some reason, not even right away, so I could buy everything in one order. I placed the second order, still saving money on shipping and tax, and then that one did have the option to cancel afterwards, although I didn't need to cancel that one. So I paid twice for shipping, but still saved compared to the other site anyways.