40gb ps3 questions

Three quick questions about the 40gb(cheap) ps3

1. Will i be able to play online straight away or do i need to buy something? I have a wireless router.

2. Will i be able to upgrade it so i can play ps2 games ?

3. Is it worth it? Thanks for your help.

1. You won't need to buy anything to get the PS3 online straight away.:D

2. The 40 GB can't play PS2 games...

3. Of course it's worth it.8)

I own a 40gb. with system update, andsetting up, it took me bout 20 minutes,I have a router also.the connection tho took only a few seconds.

ps2 bc can't be upgraded, if u need that get the 80gb

I think its worth it :)