You don't get to decide the destination of your teleportation

But you have to walk there

It is achieved by destroying your body where you depart, and reassembling a new one where you arrive. Your consciousness does not preserve.

Each time you teleport, a random person you know personally (and who knows you) gets teleported to the place you were

All your body parts teleport to different locations

it just makes a clone of you to whereever you wanted to teleport

But you age 1 week every time you teleport

Every time you do it you shit your pants