Many responses aree ignoring the most important part of the post. UNLIMITED. Unlimited cellular data is nearly non-existent with service providers these days. You should look into the Omni Lynx program mentioned above. I posted about this in the Millenicom Replacement thread and you should look at that and read about it. The service is excellent:

There are no start up fees and there are no cancellation costs. If you do not use the service for at least 13 months you simply must return the 6620L Verizon MiFi. After 13 months it belongs to you. Unlimited 4G LTE service for $47.75/month.
Please use my referral #1822 if you order (I have no connection with this company but I get some free service if 7 people use my code). Please read the Millenicom Replacement thread as there are some restrictions and some feel that those restrictions may not be worth the unlimited option.