My days of cycling are unfortunately long gone (I'd be happy to be able to balance properly on 2 legs, never mind 2 wheels!), but it looks great and I shall suggest it to others. Do keep us updated on how you get on with it, and any problems which might arise.
Is it secure? e.g. could the battery/motor be taken off easily by some scoundrel? (Perhaps it could be wired up to give any would-be thief an electric shock! Or an alarm fitted?)
Am I right in thinking you don't NEED (i.e. by law) any driving licence, road tax, insurance, MOT, number plate, helmet, lights or bell/horn? Sounds too good to be true!
Take care - the bike easily goes fast enough to break bones!