I want to limit the time my son can use the internet on his iphone?

Hi. I have a fifteen year old son who's exams are coming up but he stays up all night using Wi-Fi on his iphone to browse the internet and use facebook and then in the day he wakes up around noon, wasting alot of the precious daylight hours sleeping. I'm the one with administrative access to the Wi-Fi router (D-link dir-615) so I wanted to know if there's any way I can set timings for his iphone that from midnight to noon his phone is not supplied with Wi-Fi access and this happen everyday on its on. I also want to ensure that doing this would not upset the other people in the house Wi-Fi routine and they have uniterrupted access to the Wi-Fi.thanks. Please give me detailed procedure in easy steps.

IPhone 4 or Blackberry Curve 3G? Your suggestions?

Planning to buy a phone which can solve multiple purpose of easy push mails where I can access my office mails and also good features for entertainment i.e apps etc. Expecting it to be a fast processing phone, I heard that BB hangs a lot, please suggest me which one should I go for out of iPhone 4 and BB Curve 3G

How to transfer my ITUNES to a new computer? - 1

Its not really a new computer but I had all my ITUNES on my laptop and I restored it completely
to factory condition and I was in a hurry so I didn't back anything up the only things that were of importance were my ITUNES

Anyways what are some ways to transfer my ITUNES from my Iphone to my Laptop again
I don't want to connect my phone and lose close to 500 songs it already happened once when I got this new current laptop and it was a hassle

What is the best underwater iPhone 4/4s case?

I'm after a iPhone case that i can use under water, i'm snorkeling with whale sharks in the summer and instead of forking out for a proper underwater camera, I was hoping to get an iPhone 4 case that I can use underwater and also that I can still use the touch screen while underwater. Can anyone recommend one?

Iphone 4s issues Imessage, apps, and Wi-Fi?

I have just come back off holiday, where i left my iphone4s turned off in a safe in the house. It was working fine before the holiday and the update. I have come back now i'm getting countless issue after issue. Firstly i updated it to the newest software and after this i have now got a greyed out Wi-Fi and can't turn it on, I download apps and the freeze on start up and now i'm having issue with imessage. I phoned '3' they told me its an issue with the new software. Also suggested to do a full restore (which i did and has had no affect). Has anyone got any solutions to solve these problems?

Added (1). I've only had the phone 9 months

What are some things to buy and resell?

What are some good things to buy and resell for a profit? Lately I've been buying cell phones from Craigslist then turning around and selling them on eBay.
Ex: buy an iPhone 5 for 425 sell on ebay for 500 75dollar profit minus seller fee.
I've bought about 5 phones over the past month from iPhones to blackberries (newest model) to galaxy's and so far have made over 400 just from that. I'm just looking to see what are some other things to buy and sell for a decent profit on Craigslist? I'm trying to get a small business going.

Which website should I buy iPhone 5 case from?

My sister bought a iPhone 5 recently, and next two weeks her birthday will be coming, I think that I can buy a iPhone case for her as a gift. I have searched on the store, but I can't find a cheap and stylish one, so I wanna buy online.

The following sites are interested me, and one is cheaper, one is more stylish, I confused which site I should choose, and what about their shipping time?
1)http://dx.com/
2)http://www.iphone5casestore.com/page/3