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
That’s pretty smart. Even jumping to the one before the billion dollar win isn’t that far back, and even if time changes the chance of splitting the winnings is low.