The package arrived faster than expected, the installation took place without a hitch, over my two PCs under Windows 8.1, no need to insert the CD-ROM, Windows handles everything. For iPad on installation, nothing to configure, Airprint located on the printer. For my Android smartphones with Google print is incredibly easy.
In operation, the printer is very fast, either for scanning (duplex) for printing, the ink dries almost immediately.
The printer looks solid and silent. The coup of 2 paper trays, it's pretty nice (a tray for plain paper, the other tray for photo paper). The printer comes out of "sleep" mode almost instantly.
Clearly, a product that I highly recommend.