i had a trim pro, and it scares the shit out of me, i have fucked it up twice with scissors, the tips got caught in and it bent the motor the blade and put a huge gash through the grate launched scissors across the room
they make a mess
they are kinda dangerous
and they dont do as good of a job
and the trim usually makes green bho
i havent fixed mine since it broke the second time, and do not plan on it
it did make trimming faster