I'm new to 3d printing and I haven't really settled down on name brands other than budget friendly filament. By far this filament has been the best so far for the type of filament(1.75 pla black) I've been having really good smooth extrusions.
I don't really have cons since I haven't gotten other ones to compare it with.
Disclaimer: I've been 3D printing for about 9 months so I'm still learning the basics. I've only tried the Real Black so far.
My prints are coming out excellent every time. I'm on my second roll. My 3D printer is a low cost QIDI TECH x-One and my settings are 200C on the Extruder Temp - 60m/s on the print speed and my heat bed setting 35C at the moment but 60C seems to work well also. I use a Layer height of .1mm. I have a glass bed that I either use hairspray or blue tape with Elmer's White Glue spread over the tape. I find that this PLA is friendly to use with or without a raft. I find the end result easy to finish using normal tools like a file, drill and etc.
I recommend Solutech Filament.