That's a nice looking bike, and very thoughful to have storage for helmets, although I think that feature is already very common in Barcelona. I was there last year, and the alternative to having the helmet in a compartment was to have it chained to the handlebars. I didn't see too many people walking around with their helmets.
I have to say, I'm a little bit envious of the higher voltage that they have in Europe. I would like to half my charge time too!
Is there any advantage at all to being at 110v rather than 220v? I heard from someone that it was safer, with less risk of death by electrocution, but given the safety fuses that are in every home, I wonder how much difference that really makes. I.e. are there more deaths by electrocution in countries with higher voltage?