I test rode one about 15 years ago, liked it, ordered one and then stupidly got seduced by a Dahon Speed Pro TT - the worst engineered / built / potentially dangerous bike I've ever owned (I got in touch with David Hon to tell him too!). Sent the Dahon back but then couldn't order a Brompton as it was cycle scheme. Ended up with some Dawes Kingpins and haven't looked back (although a Brompton is definitely better for travelling on public transport).