I use the Canon office (volume 30 pages / day and am using the scanning process (it is all easily processed) very pleased. One point deduction there for something elaborate network connection. If the scanner on the network ( wants to use WIFI) with several workstations have to connect the scanner via USB on each workstation computer and configure on the scanner (WIFI, it is not possible to connect the scanner directly to the mains) and then every single job! I doubt that someone without detailed knowledge the riff. Otherwise, he does what he is supposed to do .. and properly