Old computer technician and reprographic I enjoy all the advantages of this multifunctional. The access to different blocks that make up the laser are easy except for the whole of the interior fusion.Inspection, I am satisfied. In short, this is a very good product. The wifi and driver and software are complete. Packaging, delivery and monitoring perfect. Blackheads: Notice too heavy because too many languages. No paper manual. Conclusion: SAMSUNG BRAVO and his entire design team.