I've had my Desire a week & I love it 
However I seem to be using an awful lot more MB on my internet plan than I did when I had my Blackberry.
When I had my BB I used approx 150MB in a month. Since last Sat I've used over 200MB!
Fair enough I've been messing about with it but still seems a lot.
I use K9 email program which is set to "poll" a\c's every 15 mins, Twitter updates every 30 mins & the Gmail sync every hour. Nothing else really is set to sync.
I have 500MB usage on Orange & unlimited push email but would I be right in saying the K9 "poll" will not be using the unlimited push email allowance & would use some of my 500MB every time?
I would appreciate any experts thoughts

However I seem to be using an awful lot more MB on my internet plan than I did when I had my Blackberry.
When I had my BB I used approx 150MB in a month. Since last Sat I've used over 200MB!

Fair enough I've been messing about with it but still seems a lot.
I use K9 email program which is set to "poll" a\c's every 15 mins, Twitter updates every 30 mins & the Gmail sync every hour. Nothing else really is set to sync.
I have 500MB usage on Orange & unlimited push email but would I be right in saying the K9 "poll" will not be using the unlimited push email allowance & would use some of my 500MB every time?
I would appreciate any experts thoughts

With the 3G watchdog you can try and figure out what's using most data and play it by ea, leaving certain things on and turning other things off
Lol. Can't say i've been bothered enough to think about it until now since my data usage is low. Do you watch alot of vids on youtube and listen to music etc etc? Those things obviously use more data