Anyone wanting to make things a little easier (cheat), here are some tips:
- you can refresh the shop by exiting (press escape key then exit to menu) then pressing continue
- you can get more perks by looping the following:
- (note that you need to finish a lay before you can do this - this includes the first lay)
- select a perk
- before selecting your new lay, exit to the menu -> escape key then hold exit to menu
- press continue - you should see the perk select screen again
In doing this, you can effectively start the game with a bunch of extra perks, and running out of refreshes isn't a big deal. It is a little tedious though.