i.e. pay $5 to go back 5 days.
The time travel is permanent and one-way.
Edit: this is a one time offer and your budget is however much liquid cash you have right now. Cards are accepted, though.
For non-Americans, feel free to convert $1 USD to your currency
If you bought too much you’d impact it’s utility, Bitcoin exploded because people paid what would be millions for pizza, pot and presumably porn