About 7 years ago I made the (reluctant) choice to try a Brother AIO printer. I was frustrated that I was wasting money on "the other guys" only to have their printers die after a year or two. I had noticed that we had Brother fax machines at the office that had been used daily and looked like they were manufactured in the 1980s, so I brushed my fear aside and gave Brother a shot. Unfortunately, 7 yrs later my entry-level AIO gave up the ghost. I was more than willing to buy another AIO and was very interested in the INKvestment Tank "technology" used in the MFC-J6545DW. Honestly, I don't know that "bigger ink" equals "technology" but the thought of not replacing a bunch of tiny ink cartridges all the time is quite nice. Regardless, when the printer arrived at my doorstep I was also shocked at how big the printer itself is. That's my fault for just shopping online and not stopping to think that a device that can scan and printer in ledger size has to be twice the size of my 8.5x11 all-in-one.
First impression, size aside, is how easy the setup was. I chose to connect to wifi manually, but they offer WPS for anyone who wants the "push button" option for connecting to wifi. The longest part of setup was the 8 minute wait after loading the ink. Apparently the device needs to siphon the ink from the cartridge into internal storage tanks. Regardless, less than 15 minutes from unbox to printing for me. My Windows 10 laptop found the printer without any action on my behalf (other than clicking on "find printers").
I have been impressed with how quick, clean, and crisp the output is. Documents print about twice as fast as my old Brother personal printer...which was still pretty quick. The printer also holds about 5x as many pages of paper than my old printer which is nice. (I was always running out of paper mid-job.)
To get the full benefit of the printer, like scanning documents to cloud accounts, you need to install the FULL driver. It comes on a CD in the box. Fortunately it is also available for download on the Brother website. Speaking of scanning, the ADF (auto document feeder) claims to hold 50 sheets. It is important to note that it will NOT scan/copy both sides of a sheet automatically. (You need to step up a model for that option.) Scanning speeds are just average. I tried using the ADF to scan some old 4x6 photos and had mixed results with some photos getting stuck. Additionally, the Brother scanning software isn't the greatest forcing you to set the scan size rather than "auto-detecting." There might be a way around that but I have not spent enough time scanning to know for sure. It would be nice to be able to lay photos on the glass and have the scanner detect the individual images or scan without cutting off the edge because you set the wrong size in the software.
I love the scan to cloud (OneDrive, Google Drive, Evernote) options. JPEG, TIFF and PDF are the only options. I am disappointed PNG is not a built-in file format for scans. You can also scan docs with OCR. The scanner can "scan and send via email" if you don't want to save to the cloud, flash drive, or PC folder. The scan quality felt average for photos and good as a copier, and as mentioned previously, scanning is not much faster than my old scanner--but at the same time, it is scanning twice the surface area.
The touchscreen is small. Icons for navigating the touch screen are large, but when it comes to selecting items or typing words on the touchscreen, it can get a bit hairy if you have big fingers or an unsteady hand. A larger touchscreen would be nice, but at least it pivots to help with glare and angles.
My Android phone, which still had the old Brother printing app on it, found the printer without any effort. I was able to print direct from phone just as fast and easily as printing from the laptop.
If I can get the same life out of this Brother AIO as I did my old one, it will be a good investment. There are devices out there that will undoubtedly scan more clearly and maybe even faster, but the Brother MFC-J6545DW has enough features (especially since I can forego automatic double-sided scanning) and a high quality output perfect for my needs at a reasonable price.