When I changed my phone to the Smart phone first

I was surprised

because that was so fast

and internet is Free if you use wi-fi

I used 2G phone until 1. 2013 

because I was soldier 5. 2011~ 2. 2013

I bought 2G phone 1. 2010 and used in 1 year and go to army

now my phone is optimus G

I am satisfied except battery

picture source : http://mine-mobile.blogspot.kr/2013/04/lg-optimus-g.html