'No I was never taught how to cut someones nails'
Well I have to agree with you on this, no one ever showed me how to cut nails properly, I think its because people think its so basic, but its one of those things you really need to know how to do properly in my opinion. I followed instructions out of books and its just practice really, you just need to make sure you follow the curve of the nail as you're cutting so as not to put too much pressure on the nail and also so its comfortable for the client.
The VTCT course I did for Mani and Pedi was really good for things like Health and Safety, Salon procedures, Rules and Regulations, also for basic massaging and different manicure options, BUT we were never shown at the very beginning how to cut, file or apply nail varnish correctly which are surely the basics, but thats another thread entirely!!