I was having Laser (Chronos) at first, but most of my stubble is a mid brown and apparently laser works far better on darker hair so I switched to IPL.
Results overall are slow, but I have to say - there is one patch on my neck that I absolutely know was hairy and after just one session of IPL that included that area, not a single hair has ever grown there since, a 2" x 1" bald patch now. There is a similar patch under my chin. Elsewhere, things are slow and not as clear-cut, but IPL definitely sorted those two areas absolutely.