Hi,

if you have a landline based internet with wifi (wireless lan) at your home, 2GB of wireless traffic over the phone network (using 3G) is sufficient.

If you plan to cancel your landline internet and use your smartphones internet (most smartphones can act as a wifi router) I would say that 2GB is a little close.

It really depends. Writing e-mails is low data, watching streaming movies on netflix is high data.

My suggestion would be to start off with a data package of at least 2GB if you still have landline internet at home. Without the latter, you will need significantly more GB.

Your smartphone will have a function onboard that will show you how much data you have used. Some phones even show you which applications use how much data.

If the data used approaches the limit, you can turn of 3G and still use your phone to talk and text.

Regards,
NPNG