First try printing PETG, I adjusted the z axis to a more negative squish for bed adhesion....mistake. Second try, I let the leveling sensor do it's measuring and went to print. Night and results. Awesome print. I bought this printer 6 months ago, due to it's size in foot print; I built this table setup for all my 3d printing and CAD projects. With life, work, and family, I finally got it printing. Incredible print.

This is my 3rd M4 this year and I love the machines they are very reliable and are great at printing for days without any issues,if you need a large format printer I can highly recommend the Creality M4 and and 3DPrinting Canada.

Excellent service one the phone and in the store very knowledgeable.I really like the build size it can do it's massive. And when I did have some issues their technical support was right there.

First off I'll state that I'm still relatively new to the world of 3D printing so my review is probably of more benefit to noobs than pros. Pros: Product came well packaged. The frame seems solid and sturdy. There was nothing loose when it arrived. Assembly was a breeze and once you've completed the traditional be leveling and adjusted the Z offset you're ready to print. Using the Creality slicer is easiest for noobs since it's currently the only slicer with a CR-M4 profile although this will probably change soon enough, With that being said my first print had a decent sized build plate area and the first layer looked flawless. Subsequent prints are of good quality when using the quality settings . This machine is built for size over speed. The use of linear rails and cable chains as opposed to free floating ribbon cables gets a huge plus from me. The removable touch screen is great but the cord could be a bit longer CONS: The advertised WIFI is only useable with Creality cloud service (Creality users would probably already know this but I, as a noob , did not ) So, if " intellectual property theft" is of any concern the WIFI feature is useless ( i believe Creality charges a fee to keep your uploads private? ) If you print something off Thingyverse or Printables, then it's already public so no big deal. The use of the provided USB thumb drive keeps your stuff private. It should be noted that other brands have similar cloud servers for WIFI use and the same lack of privacy " probably " exists Since i can see no reason why it can't be used with internal home WIFI it kind of makes me wonder why you are forced to use the Creality cloud ..I have my thoughts but you can make your own decisions The provided USB thumb drive is not the best. Mine has had to be formatted 3 times in 2 weeks, so of course i lost everything that wasn't saved to my laptop. Final thoughts: This machine is built for size not speed but I'm sure the pros will hop it up. If you are new to 3D printing, and want a big build size then this is probably a good machine o start with. 3d PRINTING CANADA has been great to deal with. If my review is in any way a violation to the terms of service ( who really reads that stuff0 PLEASE FEEL FREE TO DELETE IT