Help in Factory Unlocking Verizon iPhone 4s for use with Metro PCS?

Hi, I recently bought a secondhand iPhone 4S on craigslist that had been locked to Verizon, but the guy I bought it from had been using an R-sim, I believe, to use it on the t-mobile network. I know that the president recently signed a bill forcing all mobile carriers to unlock their phones, so I know it's legal, but my question is where and how can I get my phone unlocked? I'm trying to use it on my active Metro PCS account, they have already told me they can flash my phone over if it's unlocked, I just need to find a place that can get it unlocked. I live in Los Angeles, I've already paid an unlocking service and they basically cheated me by advertising a factory unlock when they only put another r-sim in the tray, useless.

I'm having internet troubles?

I'm having sever issues with my internet connection. The problem only seems to be with my laptop as when I do a speed test on my iphone the internet speed is what I would expect it to be. I have been having this issue for several weeks and have tried several solutions such as restarting my modem, updating my internet drivers and changing my internet adapter settings, but nothing has seemed to work. The issue has seem to have come from nowhere and a talk talk technician came over and for the five minuets he was here the internet was great. I used to get a solid 15mb/s but now I'm getting 0.73mb/s on my laptop, I know that my internet card is working by the way, and on my phone I get 15mb/s. As of right now I have tried almost everything. I have managed to get it up to around about 14mb/s but after a few minuets it drops. I have tried this with and without my phone connected but nothing has changed.

Help buying ebooks with Apple?

I want to buy some books, but the ones I want aren't available on the iBooks store. I don't really want to buy from an Amazon account as I've got quite a lot of balance on my iTunes account and I don't really have anything else to spend it on. Can I buy books on the kindle app using my balance from the iTunes store, or does it come from the Amazon account balance?

Is prepaid good for iPhone 6 Plus?

And is it worth paying $600+ (whatever the full retail price is) to get a cheaper monthly price? Its not like an 18 year old can make loads of money before even getting a college degree. And not all parents are willing or able to pay for their kid's phone bill.