Would like a professional opinion on BIOS Square Epil Laser, please. "Blended emission of Alexandrite/Nd:YAG at 130J, 270 watts, maximum spot size 30mm at a speed of 3Hz" specs sound promising. Is anyone able to compare its efficiency for fair skin with dark to medium dark medium thickness hair to the following lasers: Cynosure Elite, Candela GentleLase/Candela GentleMax, Lumenis Lightsheer? Context: I'm a dark haired Caucasian woman of Slavic origin (light skin, currently no tan) Thank you