Coincidentally, I'm doing exactly that, this very day! There's only one dealer in the UK at the moment, Streetbike, and they're based in Birmingham. I live just north of London and that's about 120 miles away. They've got a van and they're going to give me a lift about two thirds of the way home. I'd like to ride the last fifty miles myself even though it's freezing today.
It will depend on the dealer, but in my case I think Streetbike will be willing to pick the bike up for warranty work. I don't know if they'll be able to claim expenses as part of the warranty claim. If I find out, I'll let you know.
It is a risk, but it's certainly worth asking your dealer about their policy. I'm also pretty sure that Streetbike would drop a courtesy bike off for me too. I should check on that too really.
As Zero builds it's dealership network, I think they are going to be willing to support people who live a distance from their nearest dealer, within reason.
I'm planning to keep the forum updated on my new 2014 DS. Watch this space!
It's worth a call to your dealership to ask them how they would handle warranty work, courtesy bikes, pickups and so on. If nothing else, it will give you a feeling for how they like to run their business. It should be an indicator of how they will treat you further down the line and inform your decision.
I think my decision to take the plunge has been influenced by the way Streetbike conduct themselves as much as anything really. I've had a few concerns about buying a Zero which I've voiced. I've even caused a little storm in a teacup or two. Ultimately, I've decided to purchase after hanging out here for about two and a half years. Some would say I'm a worrier.
The product, my not-so-local dealer and the good people on this forum have swayed me. Oh, and the fact that a model came available that I can afford.