What is wrong with my iTunes? - 1

I had my macbook stolen so I lost all my data unexpectedly (lesson 1- always back up your computer) but luckily I still had a lot of stuff on my iPhone. When I got my new macbook pro, I found a couple softwares to get all the music and playlists from my phone onto my new iTunes. So now there are 974 songs and 4 playlists on my iTunes (perfect!) when I try and sync my new iTunes with the iPhone, the pictures and apps sync no problem BUT the music does not. It is as if the old songs do not want to be removed and instead I have 1297 songs on my iPhone which are pretty much all duplicates that aren't in my iTunes library. I'm so confused, I just want my phone to sync with the new iTunes and ONLY take the 974 songs and the playlists.

Will Vodafone replace my faulty iPhone 5s?

So on march 7th 2014 i signed a contract with vodafone for an iPhone 5s. About 7 days later i returned the iphone because it was faulty. The vodafone shop then replaced it with a brand new one. Today 12/05/2014 my phone home button was fine until suddenly it felt like something was stuck in it. I asked a friend to have a look to see what he thinks and he believed that the button is pressed in. At some point the phone sometimes won't wake up until i press it twice. I was wondering if vodafone would replace it again because the phone is faulty. One thing i'm not happy with is if vodafone replaces it with a refurbished one. I have seriously bad history with refurbished iphones and am very unhappy if vodafone does that because the phone only just went into its 3rd month. Can someone please help me i'm not sure what to do anymore i'm getting really sick of this. This is my second phone replacement and it is now faulty again.

Recording quality in Audacity differs with different headsets?

First of all, I'm not using a mic.

When I use the earphones that comes with iPhones, the quality of the recording is really clear when I play it.

But then when I use a Skullcandy headset, the recording sounds muffled.

What gives?

Added (1). When I listen to the recordings I recorded with the iPhone earphones with the Skullcandy headset, they sound clear. It has to do with the recording because one recording sounds the same with either earphones. If it's clear, it's clear for both.

My iphone 4 got wet. What can i do?

So my phone fell in the toilet and i put it on rice for 24 hours but hasn't turned one.
I'm on a two year contract with verizon and the contract isn't over until December.

What are my options? Can i replace the phone with any other smartphone i have?
Can i buy a new phone with another two year contract?

Visited an adult website while I was on work's Wi-Fi?

I watched an adult video on my iphone outside from work. I did not close it and headed off to the office. When I got to the office, my phone automatically connects to the works Wi-Fi which was password protected. So then I opened up the internet and realized that the adult site was still on the phone.

This was 3 months ago and it actually happened on 2 occasions.

Should I still be worried knowing that it was a while ago?

NEW IPHONE 5S BROKE? HOW DO I FIX IT?

So I just got this thing for christmas from my mom and I havn't dropped the thing once but 5 months later these gray vertical lines came up across the screen like so kind of pixel malfunction or something… I don't know what to do because we don't want to pay for this because its not our fault but AT&T wants $200.

Added (1). I agree I hate iphones they suck but what do I do cause i'm stuck with it

How to transfer music onto my iPhone from my laptop?

I have a Windows 7 laptop, and I've already tried downloading iTunes but it doesn't work at all on my laptop, and I've even tried downloading older versions of it and it still doesn't load. Is there any other way I can get music onto my iPhone 5c without iTunes?!