skin clinic laser hair removal?

Has anyone had laser hair removal with "Skin Clinic"? Could you tell me if it worked. My sister had ipl laser hair removal and it wasn't effective and I know that Skin do not use ipl and their website claims it is a relatively ineffective laser compared to theirs do they've intrigued me a bit. It costs a lot if money do I want to know if us worth it before I go ahead and book a course. Whatever your experience please let me know it would be greatly appreciated! Thanks!