You have to listen to the people who have a negative opinion as well as those who have positive opinion. Just to make sure that you are blending all these opinions in your mind before a decision is made.
I worked at an ice cream parlor called Chadwicks. We wore old-timey outfits and had to bang a drum play a kazoo and sing 'Happy Birthday' to people while giving them free birthday sundaes. Lots of ice cream scooping and $1 tips.