Google Sync and iOS4 (iPhone OS 4) not working well?

Do any Google Apps users have any issues getting their email on their iPhone after upgrading to iOS4 on their iPhone? I had to delete and re-add my account on the iPhone which failed with all of the correct information multiple times, then all of a sudden just worked. The phone has been very slow to update now, and I'm wondering if anyone else has seen similar behavior on their iPhones since the update?



Please Also Include:
Operating system (e.g. WinXP): Apple iPhone 3GS with iOS4
Program and version you use to access Gmail (e.g. Internet Explorer 7 or Outlook 2003): Native mail application on iPhone
Your antivirus software (e.g. Norton 2007): n/a
Any extensions, toolbars or plug-ins:n/a

iOS 4 or iOS 5? I have my GMail accounts set up, both a GApps / Faux-Exchange account as well as standard GMail accounts and I did not notice any issues.