wiggy;
yes, you can cut in your own system with a flowbee or a robocut. if you are not confident enough to do it on your own, you can send it to me for a cut in, the charge is $34 for toppers, and $44 for 3/4 and full caps. (plus shipping), I will trim the lace IF you request that I do so, some people like to do this themselves so i only do it if you ask.
if you already have a flowbee, review MB's video and perhaps practice with an old unit....you really cannot make a mistake as long as you start with the longer hair guide and work yourself down to the shorter blades...remember, you can always cut more , the hair won't grow back so err on the side of caution. you will want to do some "tweaking" with the blending shears after the basic flowbee cut-in.
I hope this helps.
DebbieS.