The price point is amazing so it is not going to cost anything to convince yourself by trying a few and trialing it for a few weeks.
I always try on myself first and as I say, so far the results are impressive ... cant fault it. Only been wearing it for 4 days so 3 more to go before the week is out but I am confident that if it has gone this long and the top coat gets harder over time, that It will do what is promised by CND.
I'm sure as always that there will be someone or two who are capable of trashing it within the week but an 80% success rate during trials is good enough for me ... normally I get about 2 days at the most before a manicure with normal polish starts looking tired. And I love that it is a 2 part system with no need to apply a Base Coat.
As with anything applied to natural nails, the condition of the natural nails plays a big part in longevity ... if nails are thin, weak, bendy or damaged, they are not going to get the same results as the person with healthy strong natural nails (which are your normal manicure clients). (But I do not need to tell you this Izzi! :hug