Well, 12 hours later and the status quo remains. RAIN LTE still disconnecting with "no service" and generally being quite crap. My Telkom prepaid LTE has strangely not exhibited such issues, uhm ever really and I have had to switch over while RAIN hopefully does something about this. I guess I could complain to Afrihost about this, but it is probably pretty pointless. It seems RAIN was/is doing work. Maintenance, upgrades, who knows? But informing the users affected goes a long way to understanding the issues and smoothing the client/service provider relationship. Hmmm, the carrier ID was 65519, and has now reverted back to RAIN-RttH. Maybe this means normal service is resumed? Nope...still doing it.