Very professional, affordable, and fast! My laptop needed a new keyboard, and I was hard pressed for time because I am a student and have papers due soon. I took my computer to him on a Thursday; he sourced the part for me, and I had it overnighted to him. Antonio worked Friday evening upon receiving the part and had my computer ready that evening! On top of which, he is less expensive than a storefront. If you have a computer issue, save yourself a headache and some cash and call this guy.