Since we stopped traveling and have high speed internet (no data cap, 65 Mbps speed. $59 per month :)), we dropped our Verizon data plan.
Recently we took a train trip from CO to NH (4 weeks) and wanted secure and available internet service so I bought a Verizon MiFi 6620L that handles 2G, 3G and 4G. I bought the unit, paid an activation fee and bought 10 GB of data (good for 60 days). The data cost was $100 and you can buy more if you want. Worked great.
If I want to use it again sometime I can reactivate it and buy more data.
