Hi Mikeyc. I had a look at their Instagram page and watched a few of the videos on there. Some hairlines looked ok while others looked too rounded or straight and some looked stalky. I noticed none of them were wearing any kind of magnification. This often leads to multi graft units placed in the hairline.
I see they have thousands of likes on the images and videos with no comments. The odd one may have one or two comments. These ratios don`t add up and usually suggest paid for likes. It`s very common on social media for companies or people to have tens of thousands of followers that are simply paid for. This applies to Youtube, Facebook, Instagram, Twitter etc.
Take your time researching, have a few online consultations, compare what you`ve been advised.
Best of luck with it.