Dr Pen M8 - Dare I buy it?

Ok, fellow skincare, anti aging and beauty lovers and junkies alike - I need some serious advice here. I am the first to literally YELL at people over using dermarollers, yet here I am, obsessed with the new bb glow trend, and I SO want to buy the Dr Pen M8. Has anybody used Dr. Pen products? I do my own chemical peels; why not my own micro needling? HELP!!! I seriously need input here. Any and all input would be SO appreciated! I’m obsessed with looking at before and after pics! https://images.app.goo.gl/5o1YWZXB6Fanr5xt8 is the source of the before and after attached. OMG.