I bought a master cylinder rebuild kit for my Inte...

I bought a master cylinder rebuild kit for my International truck - hardly a common part, and it was less than $20 shipped. I picked the cheapest shipping option, which was USPS 1st Class Mail at a total of $3.05. They offered more expensive 2nd day or overnight rates, up to $40 to ship, but I'm not in any kind of hurry...

So, I placed my order on Friday, and here it is Monday and my rebuild kit just showed up! Admittedly, Rock Auto is one state away from me (they are in Wisconsin, I'm in Minnesota), but still - how many places would my order still be sitting in their "shipping department," waiting for someone to slap a label on it and drop it in the mail? Amazing shipping and a great value. How can you go wrong?