IPhone 5 shattered screen, will O2 fix?

My iPhone 5 now has a shattered screen and I've been looking up how to get it fixed before I go to a O2 shop tomorrow and I'm alittle confused. A lot of people are saying O2 don't fix iPhone 5 or that they've took weeks and weeks. So I'm just really hoping that someone has some experience in what to do.

Which iPhone is a better model?

I'm thinking of getting an iPhone for the first time and I have no experience with it at all. So I'm asking for advice. I see that all these models are out there on the market: iPhones 4s, 5, 5s, and soon to be 5c.
I don't know which will suit me! I mean I like the 4s model the best b/c of its size and comfort of holding/typing on it (not that big) and i just like it, but its old tech now compared to the other models. I hate large screens ( probably the only one), i mean the size was perfect the way it was! I know tech is changing for the "better" but… Why?! Anyway, I would like to know which is the best to buy at this point (by next month). I heard the iphone 5c is cheaper than the 5 and 5s cause it has a plastic cover, so stupid! In my opinion (don't listen to me), I love how the iphone 4s looked, when i thought of an iphone i always imagined having that model.

How to upload videos to Facebook from my iPhone?

I put a video together on my Mac and uploaded it to my iPhone through iTunes, the video is now in my video folder but when I go to upload it to Facebook it only gives me the option to look through my photos, any help on solving this problem would be much appreciated.

How to recover iphone 4 data after it was erased?

Alright so here's what happened i had an iphone 4 through verizon and my friend is the main account holder we got into a disagreement and he shut off service to my phone i was still able to use it over Wi-Fi until i updated it with the newest IOS version somehow he signed into find my iphone app erased all the data so now when i start my phone up it says iphone was lost and data was erased enter apple ID to activate but because there's no service to the phone it won't start up. Does anyone know how i can get all my data back? And or how i can get to my homescreen?

I'm thinking about selling my iphone?

I reset my iphone and all my data has been deleted, but I'm still paranoid that the person who I'm selling it might recover my data. I had some personal information and pictures that I wouldn't like a stranger to see.So, is there a way to make sure that they won't be able to recover anything? I'm not selling it to a friend or anybody I know, more like a shop where you sell used electronics for money.

How to deal with a sweet but extremely noisy coworker?

I really need advice on what to do with her… But in a way that doesn't hurt her feelings she is the sweetest person (she is really close with EVERYBODY nobody ever gets mad at her and she is so sensitive)

I'm so grateful for her help when I first joined the hospital. I was an outcast because I came from a very good university and my boss was so happy(kept mentioning it in front of the others ) to have me which made all the coworkers to avoid talking to me and ignore me… This lady was the ONLY person who was nice to me I can't forget that.

i'm in my early 20s she is in her 40s… And she LOVES DETAILS
she asks me about EVERYTHING where i'm going to vacation? With who? Who is paying? Where i'm staying? How much did I spend?
any topic I talk to she starts asing me questions to the point that I don't sit with her as much as before
one time I called her to ask about the direction of an evening dresses shop… The next day she is asking me what did you get? For how much? Who went with you? Did they get a dress too? Show me pictures
and when I give her my iphone she scrolls in my pictures and I don't like that

all that was ok-ish with me… But I'm ONLY comfortable with her… The rest of my coworkers I don't like them so much… And because she is VERY close with EVERYBODY she talks about my business with them and I discover they know EVERYTHING about me without talking to me

I don't have any "secrets" but honestly I feel so stressed when she integrate me like that

How to turn this picture into an iphone 5 case?

I really want this picture to be turned into an iPhone case. How do i do so? I tried vistaprint but it said that my image might look grainy because of poor resolution. Is there a way to make this picture an iPhone 5 case without it looking grainy or blurry? Best answer gets 10 points!

Is the IPhone 5 water resistant?

I was pushed in a swimming pool for 5 secs the phone was submerged. I don't understand why it functions 100%. Are Apple not telling us something.