When are you coming here?
It is not hard at all to get new stamp.
Been in that line many a time lol.
Island Perk is right below so you can have a tasty frappe to make it all a pleasant experience.
To get stamped you go to immigration office on front street in afternoons at 1:15 to line up.
Once you get your slip of paper to go pay in the other room, you can sneak ahead in line to get stamp in passport. (we learned that after trying to be polite and getting stuck in line again)