Popularity based stocking is probably best, but makes you scrounge when you like the unpopular flavor. When I was at Google, I loved Apple Hint. Sadly, it was

Popularity based stocking is probably best, but makes you scrounge when you like the unpopular flavor. When I was at Google, I loved Apple Hint. Sadly, it was an unpopular flavor, and never stocked in the MK in my building. I had to scour surrounding buildings to get my fix. I finally hit the jackpot in an MK a few buildings over, where they stocked Apple, AND Hint Fizz which one of my teammates loved (and which was also not stocked in our MK). So I'd bring back 2 Apples for me, and 2 Fizzes for him. I'd probably drink 4-6 Hint's per day when I was at Google. I remember emailing a friend after I left Google, joking that I could hardly believe I was paying for my own Hint now!