I am one amongst you that periodically receives these square, little white boxes from Professor Motor.....I am sure you know the ones.....
I typically pick out a particular car I am going to upgrade, then order all the corresponding parts at one time. Inevitably, I sometimes miss a part and add it to an outgoing order.
I was doing a mod on a car one day, couldn't determine which part I was to use, but knew which particular order it was amongst and figure I could find it in the purchase history.
If you have a financially weak stomach, then.......
WARNING: DO NOT GO INTO THE PURCHASE HISTORY SECTION OF YOUR ACCOUNT...!!!!
I think we all know how easy it is to say, " use the credit card on file"....
I did this one time and almost colored my BVDs.....
But all in all, this is a great hobby that blends relaxation, engineering, playtime and a bunch more all together.
I would write more, but I am off to a new track in the neighborhood so that I can "put my credit card on file"....lol.