said by TKJunkMail 
:said by waffleburger :what do you need to download on wifi..that you cant download on 3g?
How about to avoid the 5GB caps many cellphone plans have. While on WiFi, you wouldn't be running up against your cap as quickly.
Also, you could then use the device in your house or at your job where cell signals often don't have good signal strength.
Many have already clarified that 5GB limit is for tethered usage, not the basic "unlimted" data package, so I wish you guys would get a clue before saying there is a 5GB limit on the phone...... sheesh.
