Decided I don't want a jailbroken iPhone and want stock. I restored as new from 4.3.3 to 4.3.5 and my iPhone was as smooth as ice for about 3 days then it started to get a bit laggy and battery life not as good. Restored again as new and still experiencing laginess and not as good battery as the 1st restore as new from 4.3.3 to 4.3.5. The 1st restore again had my iPhone as smooth as ice and battery was great. Any suggestions?