Originally Posted by deniah

I've used Fi sporadically, and it works. I'm using a flagship carrier for my main service, with Fi on second SIM slot as secondary/backup service.

Roaming in EU is virtually free with my carrier by regulation, so I don't turn on the 2nd SIM often. But sometimes I don't get good strength even in home country, such as 2G/EDGE (=virtually useless), and there Fi usually grabs 4G/LTE signal from TMobile.

Sustained bandwidth is usually decent at 5, 10, 20, 40mbps....but ping is ALWAYS at 200ms+ maybe do do extra switching and hopping and routing....