I've been toying with the idea for years and finally, desperation has forced me to ignore the stories of bad mullets and other home hair cut disasters and try it (in my last couple of weeks of maternity leave so fairly skint and in need of a back-to-work trim).
It actually works!! Looks a normal shape at the back, has a few layers and feels like I've had a proper hair cut when I run my fingers through it
.
Hopefully this means I can cut the costly salon trips down a bit this year not that I ever went more than 2-3 times a year anyway 