I switched from T-Mobile to Google Voice a few years ago for this reason. With 5 lines on the plan the T-Mo version was way too expensive. But then Google Voi

I switched from T-Mobile to Google Voice a few years ago for this reason. With 5 lines on the plan the T-Mo version was way too expensive. But then Google Voice raised their prices and T-Mobile offered as much better multi-line discount and I ended up switching back. Also, Google Voice tech support is absolute dogshit.