Some questions about IPhone 3G for all you international guys.
1. Have any of you ditched the laptop completely on the road and are just using the IPhone? If so how's it compared to the laptop?
2. How easy is it to "jailbreak" the phone?
3. Can you still get the necessary updates if your phone is unlocked? If not can the "unlocking" easily be reversed?
4. Can you use Skype on the IPhone (Both voice and text)? Without unlocking the phone? If so how well does it work?
5. Is the internet just as easy to use as the laptop? IE Can you access your email, banking, airlinepilotcentral

?
I prolly have some more q's but any info that could be shared about this stuff would be purely awesome!!