When I was at a Beauty Trade Fair, that german brand, Alessandro, was offering permanent faux lashes. And when I say permanent, they mean that it'll last a few months (Major LAWL bout that from my side).
They had one of those HUGE magnifying glasses, so they could see each eyelash perfectly, then proceeded to glue single fake lashes on the real ones. It took REALLY long (then again, I'm a guy, so anything more than 10 minutes of fidgeting around my eyelashes seems long
), so I didn't stay for the entire presentation on some other attendees who had it done.
No mascara. The lashes were curled and were supposed to stay that way.
No harsh eyemakeup remover. Which might also mean, no strong eye makeup.
No rubbing the eyes too much.
All in all, I think it cost 120 Euros to get both eyes done, with faux lashes on each real one, while it cost half to have them faux applied to every second eyelash.