> I like the fact that I am very flexible with my rates.
Have ever saw PortaBilling? It always have been one step ahead of the Voicemaster in terms of the rate flexibility. May be they have recently implemented it, but not too long time ago VM did not even have such a simple feature “put a new rate in, so it will become effective 00:00 on the 1st of December”. I saw poor VM customers setting up alarm clocks, so they will quickly run to their system and put the new rate in. PortaBilling had the “rate effective from” feature for ages, plus many more – including extremely flexible rate upload/download…