So I recently moved and had to figure out where to find a convenient, close gas station. Well, I found one within walking distance, and they sell Blu disposables (first time I ever saw a Blu). By no means am I running low on anything, juice, batteries, etc. But I'm curious as to how they work compared to my Volts. I'm thinking about buying one just for the heck of it. Should I, or would it just be a waste of a few bucks?