this is shocking. I can not believe the bad experience you have had. If i were you, i would definately make sure your complaint is heard to the very top.
I did a nail technician course at college. Just finished in March and i have to say i really did enjoy it, and i am really glad i chose to go there over anywhere else.
I did do alot of research and toying with different places before i decided.
The course i did covered everything i needed to know. WE did skills week in Feb where we could do other courses like Spray tanning, ear piercing and many, many nail courses all with accredited certificates from the indiviual companys or college cert.
I didn't have to pay for my course either as it was my first nvq with them and they provided funds to help pay for my exam fee, kit and uniform. All of this i didn't expect to get because i just thought it was people on benefits who got all of this help. However everyone on my course got this help of some description.
Good luck with your complaint.
x