I put the unit in a different window. Found an app that tells me the direction of the strongest cell signal. So I am consistently getting 10MB. I found if stand outside right at that window my cell phone gives me 15MB or better. Research indicates it is likely because that part of the house is sided with aluminum. It acts like a poor man's parabolic mirror. So I may well put an antenna right out there on a post and call it good.
If I am going from the 2MB DSL I have to 15MB on this thing I will keep it for sure. Heck even if I just get 10MB I am good with it.
All in all Ubifi's service has been great.
I may next check to see if I can put this sim card into a portable hot spot that I have. That would be nice for going on vacation and the like where you still want to have net access.
I will start to test the "unlimited" feature of this because there are a couple of shows I want to binge watch this winter when I am stuck inside.