It is neat, but at a cost of a monthly fee any month you use it.
I'll stick with the Central Florida Expressway Authority E-Pass Xtra. The Xtra is EZ-Pass. So, this one pass will cover all tolls in Florida, the few tolls in Georgia, the few tolls in North Carolina and the 18 EZ-Pass states.
I cancelled my SunPass account and my EZ-Pass account and now just use my E-Pass Xtra.
https://www.cfxway.com/