I can’’t think of living without this one. I have pcos which can cause excessive hair growth and I also have dark thick hair. Hair with pcos can grow in unpleasant and embarrassing places. I’’ve tried every razor and hair trimmer out there and all of them either irritate my skin, don’’t work, or gives me red bumps and ingrown hairs. I purchased this flawless hair remover in another attempt to help and I have to say WOW! This is the BEST product I have ever purchased. It cut the hair so short it feels like baby soft skin where I haven’’t felt in years. I no longer have to spend time every single day plucking and shaving embarrassing hairs that constantly grow fast. I didn’’t think this would actually be painless but it’’s true. It does not have the pinching pulling hair feeling like other trimmers. I never write reviews but I am so beyond thankful for this product to help with my embarrassing hair growth especially around the chin and under chin area. I swear by this device.