I love this stuff! It just tidies up any messy model wiring job. Looks great. Cables are fine, but I find that a servo plug is about the maximum size of object that can comfortably fit through 6mm mesh though. XT60? Not a chance.
I'm going to buy a larger size next time.
Does tend to badly fray very easily. 10mm of matching coloured heat shrink overlapping the ends sorts it out. Do the heat shrink tubing at time of fitting, don't wait for it to fray, you'l have no chance!