I give up!! What is MIFI???
During our 2009 stay at the Fort we went ahead & rented the cable modem kit from the front desk ($125 refundable deposit) and paid the $9.95/24 hours fee for internet. This was much easier than going to the WiFi spots in the Fort and still paying $9.95/24 hours.
We now have a netbook thru Verizon Wireless. It's $36 + tax/month for 250k usage. My DH uses it for business, so it's a tax write-off. We only use the Vz Wireless at the Fort and occasionally on the road. If we're traveling, we look for a Panera, McDonald's, Starbucks, etc....and take advantage of the free WiFi.
Prior to my DH needing internet access for his work, my Blackberry served me well. I have all-inclusive service thru Sprint.