I reluctantly bought this monitor as I had never connected my Macbook 13'3 black (2008) to any external monitor.
I bought the cables that were needed (both HDMI and VGA) and today my lovely monitor has arrived. Of course I'm highly excited but I will try to be objective.
Great packaging, I chose express delivery. No problems at all, no marks, the product is obviously new. Also, mine was shipped with a UK adaptor, not a EU like the other customers.
I tried to make an HDMI connection first. Make sure you read the instructions! My Macbook recognized the monitor without any problems. However, I got a "no input detected" from the Benq. When checking the help files, there were no instructions on how to connect the monitor to any MacOS. It has all Windows versions, but no mention whatsoever on the Macs. Hence the 4 stars.
On my final attempt I used the VGA cable. It all worked like a charm. Plug and play.
The quality is 4.5/5, the size is perfect for watching videos/TV or if you work many hours on a computer. If I solve the HDMI issue I will edit the review.
edit: After a couple of hours messing on the monitor, I found on its menu options the HDMI switch. Once I set it to "auto", I plugged in my Mac and it worked. You can see massive difference between using HDMI and VGA. I recommend HDMI for watching TV or movies. Amazing quality. Only drawback is that I haven't managed to make it work fullscreen, so I basically lose 2 inches. However, with VGA it fully works.