The costs with them is reasonable but i'm confused with the phone idea and also how additional numbers work
I seem to remember it took a bit to get my head around but the sales person was helpful.
You start with one number have a subscription with n minutes. Another number will have a fee but (some) subscriptions allow the minutes to be shared. They're all the usual VoIP numbers. You get a control panel for voicemail, reports, all the usual business stuff. I know we went from a BT PABX costing hundreds to £15 a month with two or three numbers.
Any specifics, AMA.