Venti

I usually order a small or tall size of Caffè Latte in Starbucks. But yesterday, I was bold enough to purchase the largest size, Venti, of one.

Actually, I bought it with a coupon ticket of shareholder special benefit. Yesterday was the expiration date, so I was in a hurry to use it.

However, I wasn't used to such a large size of Latte so it was too much for me. I did realize the law of diminishing marginal utility.I felt uncomfortable after drinking it up. I shouldn't have been so greedy. Small size is the best for me..