Can I Use A Canadian iPhone in Virgin moblie?

I'm trying to buy a iPhone 5, 5s or 5c but the prices are getting to me so I was wondering if I could buy a iPhone from virgin mobile in Canada and use it here(USA)? Will that work?

Trade in old iPhone for new iPhone 6?

Verizon is offering a new deal where you can trade in your old iPhone to get the new iPhone 6. I wanna know what's the catch, has anyone done this yet? What was your experience.

For people who have update iOS 8?

How do you like iOS 8 so far? Any bugging/Lag? I'm starting hear and see some users are upset with iOS 8.

Even I heard from a friend of mine that he heard that people lost their contacts and pictures. Is it true?

I'm iphone 4 owner, I know that iOS 8 is not support anyway. I might plan to get 6th with contract-free.

Sorry for grammar.

Back up for iphone on itunes?

So I'm trying to backup my iphone just in case ios8 download fails. This is my first using itunes and when I plugged in my phone itunes went into the new iphone screen. It gave me two options. 1 was setup as new iphone. 2 was restore from this backup (it was my pad backup) i dint want to have to restart on my iphone so how do I make a backup?

On FedEx vehicle for delivery?

So i ordered an iPhone 6 and it shipped yesterday in the morning. The estimated delivery is today by 8pm. Its 6pm right now and I've yet to receive my order. It last updated from ontatrio which is about 30 minutes away from me, where it said On vehicle for delivery. Do you think ill get it today. If not do they ship on saturdays?

Will an iphone 4 work with iwireless service?

I have an iphone 4 with no service provider right now and a cell phone that uses iwireless. Can I transfer my sim card to a micro sim card and put it in the iphone? Will the iphone get service?

How to save up for a macbook and iphone?

I get 100 dollars a month for emergencies and food, stuff like that so id usually spend about half fter each month which means i have about 50$ after each month, I have 200$ saved right now. Macbook air is 899 which is the one i'm going for but i'm gonna buy it around aug 2015 cause i'm gonna need it for college and a new phone as well so that leaves me with about 10 months.