Hi to all: Looking to take advantage of 4G coming to my area; Stockton. Ca. Have wifi ipad; love it for; email; browsing ; ebooks and speed. Due to larger screen; will replace my iphone 3g ; for mail & browsing I am in my truck 4-6 hours a day performing field inspections; I deliver finished reports "curb side"; this allows my volume and income to double. Currently use sprint 4g mobile wifi router ( overdrive); using rioplex speed test; I am getting cable modem speed in my truck. Looking to use htc4g ; to replace my ; iphone 3g; AT & T quick Silver 3g modem ; my comcast cable modem. With a sprint unlimited everything plan & unlimited 4g plan ; I will save -$160.00 per Month; I see this as a very realistic move. wITH sPRINTS " 30 DAY 100% SATISFACTION " guarantee ; I am very tempted to give this a test drive.