Tell your aunt how you feel before the old bat died!
Getting bad grades? Take that Earth Science exam as many times as you like!
Forget an item at the store? Now you can go back with the coupon, and pay attention to catch the clerk looking down your blouse this time!
And the best thing is that TiMechanics brand time machines are up to 67% accurate*, the most reliable on the market.
TiMechanics: where every second is precious.
*TiMechanics brand time machines may result in chronal dislodging, schizophrenia, and/or accidental transportation to the Pleistocene epoch. If you are mauled by a sabre-toothed cat send defective TiMechanics merchandise and proof of purchase to TiMechanics Headquarters at 0 Washington Avenue, New Washington, circa 2801. Consult an estate attorney before using TiMechanics. Warranties voided by paradox.