What are the pros and cons for jailbreaking my iOS device ?
Pros:
-You can basically cheat on games.
-Get free in app purchases
-you can directly download files from safari
-you can customize your springboard
-you can add a lot more features for easy access
Cons:
-If you have a warranty on your device it will be void. (you could always reset your phone and they won't know lol)
-Many apps seems to crash when you jailbreak
-Sometimes when you quickly switch from apps, the device will lag
-You need a lot more memory on your ios device if you want to keep adding sources and features
Ultimately, it's up to your preferences whether you want to jailbreak your device or not. I like to jailbreak mine just because it's fun to play with, but the crashing and the lagging of my phone is my biggest dilemma.