iPhone Shared calendar and app store questions

Hello

just switched back to ios and have couple of question.

1) I have a shared google calendar that refuses to appear on my iphone. I went to m.google.com/sync and made sure its enabled but its not showing up on my calendar on iphone 5. What can i do to make it show up?

2) when I'm browsing app store and went into updates --> purchased --> not on my iphone why is there a lag when I scroll and is it possible to go to the app details (description, reviews, ratings) from there. I can't find a way to get to the app description unless i click on search and search for that app. Kind of annoying. Is this by design or am i missing something?

Thanks

Alex

 

I read the support info but its not january 30th yet so i should still be able to use this? so I have to remove exchange sync and setup it up as regular gmail sync in order for it to work?