IOS 7 is downloading so slow?

I'm downloading it right now on my iphone 4s and its so slow downloading, its a 16 gb iphone and right now it says "2 hours remaining" for download. Do i seriously have to wait that long? My friend said it only took 10 minutes!

Added (1). When did the ios 7 came out?

MINE SAID IT WOULD TAKE TEN HOURS AT ONE POINT.

But just be patient, everyone is trying to download it at once, so it can be slow. Apple's servers must be really clogged up!

Just wait the two hours, and it'll be fine! Also remember that the estimated time isn't accurate at all.