what mifi has the best coverage?

Verizon or AT&T, take your pick. I prefer Verizon.

 

I had virgin to and it was terrible.

 

Go to AT&T or VZW. Buy a phone, and tether with it. No need for a seperate MiFi.

 

Have 5 phones on our AT&T plan, all with tethering for the pc. Love it!

 

Remember most of the smaller carriers "piggy-back" on the major carriers network. They are not given priority.

 

I have Verizon mifi and an AT&T phone with it's own internet plan. Verizon has the better internet coverage hands down. I often have to connect my phone to the Verizon mifi when I'm in the middle of nowhere. The Verizon generally performs better than my AT&T connection as well when I have both, but not always.

 

I use Verizon it is almost flawless. I had Tmobile with their unlimited bullcrap of a plan. It was junk

 

I have an Iphone with AT&T and when my current contract expires im going with Verizon. AT&T hasnt been really bad but I go up into Wisconsin a lot and their coverage sucks in those rural midwest areas ... I've gotten "nasty messages" from AT&T about using too much off network data while im up there .... apparently they are piggy backing off vzw network and it costs them money lol.

AT&T is pretty good but Verizon is better.

 

Impossible for them to piggyback off of VZW. Maybe T-Mobile or some other GSM carrier, but VZW and Sprint has CDMA phones which is totally different. I get them to. I drive a truck, and when I get to NM, and AZ I am off network. Parts of TX are that way to, but most places have 4G(fast 3G) coverage.