Why does my iPhone lag so bad?

Ok, so I have an iPhone 4S and lags really bad. I haven't jailbroken it or anything, and don't keep a bunch of apps running. I force close most of them after I get done using them. The most lag is with my texting. Sometimes I'll launch the app, and it will take like 5 seconds for it to respond to my taps. Sometimes it doesn't even show the notification. It's a 16GB iPhone. I have been texting a lot lately, but not as much as some people. It's really obnoxious and annoying. Also, what happens when you reset your statistics? It says I've sent 1.2GB and received 27.1GB, should I reset it? Is there anything in the settings to help stop unnecessary usage? I barely get enough battery as is and it keeps lagging to.

Added (1). I don't have many apps on it either.

How to transfer pictures from my IPhone to my ASUS laptop?

I know I'm supposed to plug my iPhone charger into one of the ports on the side of the laptop, I get that part, I've done it thousands of times with my toshiba laptop (which is currently in a repair shop) but for whatever reason, the picture transfer thing is not working on my new ASUS laptop when I plug my iPhone charger into the ASUS laptop ports. Is it that the picture transfer feature doesn't exist on the ASUS laptop? I would hope thats not the case.

I have a lost/stolen iPhone 4S, how do I find the rightful owner?

I bought an iPhone 4S off of EBay and Verizon said its listed as lost/stolen. I'm getting my money back and all that jazz, I just want to find out who's phone this is? The phone was sent to me charged and it was also restored back to how it was fresh out of the factory. Is there a way to find out who's phone this is? My main priority is to find out who owns this phone.

Best/Cheapest way to buy/replace a lost iPhone for Sprint service?

About 2 weeks ago my husband lost his phone. He called Sprint and Apple and despite having service contracts they obviously can't do anything if it's lost/stolen (we had the apple care.)
I feel really bad for him because I know how upset he is, they're obviously nice (and expensive) phones and we didn't just want to drop about $500+ at Sprint or Apple for a new one (and we're less than a year into our contract.)
He won't care if it's refurbished or used, just as long as he can have the convenience of having an iPhone again.
Any (real/applicable) answers would be appreciated!

Safe to transfer all iPhone pics to laptop?

My iPhone 5 is running out of storage space, but I don't want to delete all my pics lol! Is it safe to transfer them all to my laptop then delete them off my phone? And how do I go about doing that? Lol thanks!

My iPhone 5 doesn't respond when charging?

I got a white iPhone 5 today and everything was fine until I needed to use it while charging. When I tap or slide or attempt to use the touchscreen while charging, it doesn't respond but when I unplug it, it works perfectly again. I'm using the factory charger plugged into the mains.

Windows movie maker quality

I made a video from my iphone and the quality was really good. Then to edit in the Windows Movie Maker, i converted my video from quick player to wmv. Now I've just finished my video but the quality is not same as the first video. What should I do?

PS: When i upload to youtube without Windows Movie Maker the quality is 720, with the maker it is seriously low.