Thought I would mention it as I took mine up to a second floor flat once, had help on the way up, but had to get it down on my own, never again.
I don't think you will be disappointed with the Storm though, had mine since March and it has been fantastic. Previously had a Airflex Pro and a Scorpion both good machines but the Storm takes it to another level (if not up stairs
).
Oxford can be a nightmare in the traffic and with the cyclists though I live around 30 miles away and use to help run a charity based business through local businesses and was forever trying to work out if i'd got caught by the camera's for driving in the restricted area's.