First impression of the lash extension was great, very natural just what I wanted. I took extra care to assure I got longevity from them ( avoided sauna/hot showers for first day, not rubbed my eyes, not applied oily product, not put mascara on them, frankly didn't even need it!) however my lashes did not last more than 2 weeks ( if that!) even if I was promised 6-8 weeks. This was a trial for my wedding day and now I'm sure I won't be having them on for sure