Siri issues UK

Hey y'all!

Just got my iPhone 5 from the UPS guy over an hour ago, got it all set up and stuff... but Siri is having a hard time giving me ANYTHING! It's understanding what I'm saying then after about 2 minutes of loading saying I need to do it again.

Things as simple as setting a reminder.

I'm on 3, but I'm connected to a strong Wifi connection. Any ideas?

Anybody else having this issue?

Thanks

Tom