iTunes gift cards can only be used at the iTunes store.
yes, there's 2$. I've purchased it before from Mtcgame Shop. They just delivered it in just 5 minutes. You can check them out
No because you can only use iTunes gift cards with devices that support iTunes, such as the iPad, iPhone and iPod touch.
you can't buy games in Canada with iTunes gift cards
yes
iTunes gift cards are sold in denominations of any whole dollar figure between $10 and $100. They can be purchased for oneself or as a gift to someone else from the iTunes store or the Apple website.
I always purchase iTunes from mtcgame because they have the best prices you can ask them and buy from them
Yes, I think that they might have them in bigger borders but not in the smaller stores. I am not sure I know that the one near me does not have i tunes gift cards.
The iTunes store only takes credit cards and iTunes gift cards.
No iTunes cards only work for iTunes and not the Google play store
No, it's a totally different store, but you can get the best from those I used to use. These kinds of gift cards work for online and offline stores like Mtcgame shop prices are competitive and they always deliver codes on time.
It's so hard to get iTunes cards for free, but you can find a place that offers lower and better prices on them. You can purchase them online from the code shops like Mtcgame you can check this way