I like Tello on Sprint. In my urban area, much better building penetration than T-Mo currently offers-- plus I can use my old handsets..........
If the merger is approved, I think we'll all be in for a bumpy ride for a few years with devices for a merged network-- I don't think they're ready for handsets compatible with T-Mobile's recent spectrum purchases, much less for combined spectrum. It's possible T-Mo will have to seriously subsidize phone costs to keep customers from just moving existing handsets to AT&T, and possibly MVNOs from making the same decision.
mmfacemm wrote: ... it would be excellent if they become a tmobile mvno. Especially if they are able to keep rates competitive.
Speaking of T-Mo MVNOs, I hope that Mint SIM will be able to stick around -- it seems to be an amazing value and it's already on the T-Mo network.
Tello's, Mint SIM's, or any other T-Mo MVNO's future at this point in time is strictly just speculation. From early reports I've read today, the merger will likely take at least a year or more to be finalized, and hopefully during that transition time, as they say, "all will be revealed".