After interviewing 4 people, I have found 3 main problems in which a person may encounter when using this beverage key.

Tester 1:
"I like how the bottle opener can fit inside of my pocket and is very small, but there is no leverage when I'm trying to open this bottle."

Tester 2 & 3: 
I do not like the material. It is too slick and hard to get a good grip.

Tester 4: 
"The edges on the opener are round so it doesn't grip the bottle cap very well. Its not very functional."



After taking into consideration the 3 main problems, i have made a few concept sketches of the new opener.