A personal usage note for anyone interested:
We have 2 accounts with Circlenet due to geographical circumtances currently in effect, and have been using Circlenet for hours at a time with excellent quality and zero drops.
When setting this up on multiple devices Sam was always helpful and the offers made by Circlenet are the most generous I have seen in reading too many offers to remember (I made notes to compare).
Thanks to Sam & Company for a very good, reliable & affordable service.