I use the VERIZON MIFI 2200 unit with a 3GB dataplan. If we just do checking the mail, bank acct, and doing alittle surfing it works ok for us. If you have to downsteam any HDTV programs then you really have to watch the usage...
We also use the WILSON CRADLE that has an outside antenna connection which gives us real big local WIFI hot spot area. This is normally where I dock my MIFI unit. I just sit the MIFI unit into the cradle like a cellphone. I can run off internal battery for four hours or plug into inverter power in the trailer.
This MIFI unit will allow up to 5 WIFI connections in your local WIFI HOT SPOT area such as your laptops and tablets etc... The big beauty of this for us is it does not take up any of our cell phone to work. This unit has its own cell phone for admin.
Wouldn't go anywhere without mine...
The MILLENCON (hope I spelled it correctly) has a 5GB dataplan for 50 a month no contract deal and they use the VERIZON NETWORK. If I ever lose my grandfathered in 3GB dataplan for $27 a month thru VERIZON this is who I will switch to.
Roy Ken