[nexuist]

Is this economical? As in, are you paying less in Twilio fees than you would for a similar telco plan?

[rsync]

I have no idea ...

Certainly it costs some amount more because I pay for US Mobile (verizon MVNO) and then the twilio fees, but I think my monthly Twilio bill is negligible ...

[jdillaaa]

Hijacking here, I use a similar setup and the fees are way less than my Telco plan. Standard telco is basically only worth keeping for the Data plans.