Square Trade, a third party warranty provider is now offering a warranty for your Jailbroken devices , they have no problem to replace or fix your idevices just to pay 60 $ & you can get a full warranty for your device. This will ensure confidence among people that even if I jailbreak my device and lose Apple's warrany, I can sign up for Sqare Trade for $60 to get warranty cover for my iPhone. This will however not eliminate the risk of jailbreak but will entrust non jailbreak users to go ahead with the jailbreak.
Jailbreaking is fun and you can install various themes and tweaks on your device. You can change the entire UI of your iPhone by installing Winterboard themes or Dreamboard themes which will give you a look of Android, windows, Blakberry themes. You can installed Activator and use various shortcuts and gestures to launch events. We have covered a seperate topic on benefits of jailbreaking iPhone.