I've finally become a true pedelecer today - a nice shiny new blue Synergie Mistral was delivered. Well chuffed. Built it up (after 25 years of riding bikes I still can't figure out how to set v brakes up without the right [as looking at them from in front of the bike] brake pad sitting virtually on the wheel and only the left one moving much when you apply the brakes!) and took it for a quick spin - very cool! The throttle is fun (though it struggles with my weight - no surprise). 
Thanks to everyone on this forum for being so helpful while I've pestered you all and I'll be sure to report back tomorrow what I make of my first trip on it.
Thanks to everyone on this forum for being so helpful while I've pestered you all and I'll be sure to report back tomorrow what I make of my first trip on it.