Have you ever released a cydia theme, tweak, etc?
Would you switch to android/other smartphone if jailbreaking was impossible?
How much would you pay to jailbreak?
Do you own more than one jailbroken device?
What iDevice do you use most often?
What iOS version are you on?
Amount of tweaks installed
Battery life on a typical day
Average amount of tweaks one has, based on usual battery life per day
How often does your phone crash?