a person who’s been sold like this

(1)good at sales
(2)a part-timer at a convenience store
(3)I feel like I’m being teased
(4)View 69 Comments 5↓
(5)It’s called Super Concert 11 and I’m carrying two
(6)They told me to bring two more because it’s 11
(7)When I came out after paying, I had 4 Super Cones in my hand
(8)What is it