Should I get iphone 5 or 5s?

I'm on a budget so thats why i'm not getting the iphone 6, but out of the iphone 5 and 5s, which one is worth the price and better? People say the 5 is that much different from the 5s.

How to UNLOCK an IPHONE 5S for FREE?

Hey guys i would really like to know how to unlock an Iphone 5s for free. I just really want one and don't have the money to buy it unlocked. I'd really appreciate the help, thanks.

Added (1). I would like to know how to do it for myself please, because people will charge me for it. So if you know how can i have instructions?

How to completely reset my iPhone?

I'm selling my iPhone. I've tried to reset it in the General settings but all i get is "The Connection to iCloud timed out".

I've also tried to restore it on the computer. But it says, "Go to iCloud settings on your iPhone and turn off find my phone before restoring your phone"

So then try it. Tells me to type in my ID password. But then comes up with the message "The connection ti iCloud timed out".

I'm not sure if its because the iCloud is using my old email address/ID Username.

Added (1). I've also tried to Sign out of iCloud. But got that message again 'iCloud timed out"

How to force roam a verizon iPhone 5s?

So I have a verizon iPhone 5s. I recently moved and where I live I do not get good service. I have a 10GB 4G LTE unlimited talk and text single line plan and I do not have Wi-Fi so I really need LTE to work. In my area, AT&T and Sprint work really well. Can I force roam my phone? I usually get

Ringtone doesn't work properly iphone 4s?

Unbelievably apple (not so) tech. Support can't help!
I downloaded a song from iTunes. It appears on my phone. I can select it under "sounds" and it plays. When I call the phone I get the default tone. The song does have a check mark in front of it. The default does not.
When I do a hard reset it sometimes works for a day, then back to the default ringtone.
Did anyone else aver have this problem?
Any suggestions?

Added (1). I downloaded it from "ringtones" in the itunes store from my phone.
WHY would they not be the right length & format?

IPhone 4S volume bar disappears?

I have an iPhone 4S. Everything was alright until the volume bar disappears when I try to press - and +. There's no bar that shows how loud the sound is. It comes and goes everyday and it's becoming annoying. The ringtone is still intact. I would really know how to fix this problem by myself than give it to a professionell.