<human>: Could you distill the essence of the text into 1-3 sentences?

...man this thing is huge or at least that what I think now. Only did it because they had the Anytober deal going and it seemed like a good idea to pay an extra dollar to get two meals. I didn't realize how much I cut back on overeating until I unwrapped it and thought "Holy crap that's a lot of food."
<bot>: Subway gave me a very tactile example of how much I've been able to control my overeating and how I'm making better choices about what I eat.