Well guys just got a iPhone 2G, got it JB to 3.1.2 and yeh. I got the $10 T-Mobile Edge plan and it works perfectly. I followed some steps so my battery doesn't drain. I also installed Push Doctor. SO I got a few questions.

1. WIll Push from apps like Facebook kill my battery on my iPhone?
2. Does Push work when my iPhone is on StandBy Mode?
3. I have a theme on my iPhone, does that drain the battery as well?
4. I get EDGE notifications, but when my phone is on standby I dont get it. Is it normal?

Just some simple questions.