Is it worth the walk?

Now I love food as much as anyone, but sometimes you have decide if the journey is worth the destination.

For example, Hero Burgers:

Tasty, yummy, quite lovely. Also awesome fries. But was it worth walking 1.4km (sure not so far) in this disgusting, humid, hot, muggy weather and to end up with a brutal blister on my right heel? I don't know. As usual, the food was tasty. But now it hurts to walk, and I dread having to wear my shoes home.

Currently I'm walking barefoot around the office. But not sure that I would be willing to do that on the sidewalk or the subway. The idea kind of creeps me out. No rewind, it totally DOES FREAK ME OUT. Gross.