This printer replaces an 11 year old HP All-in-one printer, which is still going strong, but lacks a few useful features.
I chose the Photosmart 7520 for its wireless and internet capability, auto-duplex and ability to print photographs as well as documents. It looked a bit daunting straight out of the box, but the set up was in fact a doddle. I've been using it for about a month now and I'm very pleased with the print quality of both documents and photos. It prints from my wireless laptop and I was even able to email some documents to it from my mobile phone while I was staying in a remote farmhouse in the Peak District - when I arrived home, there they were in the output tray! I haven't so far used the fax facility or the scanner.
In the first week I had a couple of hiccups with the wireless connection and had to download the HP Troubleshooter, which was fairly helpful (it didn't solve the problem, but it did show me where to look). The culprit was my wireless router, not the printer, and after rebooting that all has been well.
As anticipated, I have had to replace the black ink cartridge already, but the colour cartridges are still going strong.
This is a good quality machine with lots of useful features and if it lasts as long as its predecessor I shall be well pleased.