For quick ref. review:- Cost of printer allows for reasonable upgrade purchases if needed or wanted. This product does come with a good package of nice upgrades, but its at the mercy of a cheaper more flimsy 20x20 framing and hardware.- Warped build plate out of the box w/ 2mm deflection at center, down from outer edges. (company fix includes digital mesh firmware update to unit, this does not correct the physical state of an end product's overall dimensions. So be prepared to either create a fix to compensate for this or buy a bed upgrade if this is a problem for you.)- Took one week of fixing, adjusting, tweaking for the prints to not fail completely (mostly caused by warped bed issue)- Customer service was prompt to respond. However, again be prepared to do most of the leg work.For a more detailed read:Okay sooo this is going to cover a lot of my experience right out of the box and I will be as fair as I can to both the eager customers and ADIMLab company. First I would like to start off with the balance of cost and capability. The build size and quality of consistent reproduction for this printer is comparable to larger household name brands currently on the market twice its price . The catch is how much effort are you willing to sacrifice for the result. The largest issue I have had during this "construction" experience, was the limited or lack of QC throughout a lot of the manufacturing and distribution of this product. As demonstrated through all of the attached illustrations, you can see most of the problems I encountered, how they were corrected or temporarily resolved, and then some of the resulting successes and failures.After opening the box I did a thorough look over of all the parts both pre-assembled and of those requiring assembly, I found loose hardware scattered around the foam in the box. After I accounted for everything, I noticed that both the 3D printed Z-Axis's stepper motor mounting brackets were cracked under the pressure of its mounting hardware which comes pre assembled to the gantry. All 4 points were fused back together by utilizing some CA and small clamps. I used the same method to correct the layering defects on the filament sensing bracket which also comes pre-assembled.Later, I discovered that the Y-axis carriage rails are secured to the adjacent frame with thin washers that barely support the load and are warping under the torque (this will be an issue resolved later). Additionally, you might notice that I used a similar method to attach the gantry. I had to provide my own washers, and the frame isn't modified for the hardware clearance.Hardware was another routine hurtle, issuing a set of spare hardware with the product would be nice for future sales to avoid small QC errors like this. One if the gantry mounting brackets screws was not drilled and broached to accept a hex wrench, I used a hand saw to cut a slot for a standard screw driver (Temp. Fix). Another screw used for installing the extruder to the X-axis carriage had fouling in the philips inset on the head (this required some filing and scribing to remove). Finally, the 3D printed cable tie mounting bracket has hex nut inlays which were too tight of a tolerance for a slip fit. I could have probably forced the nut with tightening the screw and wrenching on it but, PLA doesn't do well overtime under pre-loaded conditions so I press fit the nuts in with my soldering iron.Lastly, the dreaded glass bed on this machine. UGH!!! This is what took me the longest time and is still a problem. I will not cover the fix that I came up with, because I am still testing through trial and error. I would suggest to most, if you buy this product and have this problem, be prepared to just replace the glass or upgrade to something else. I have over 14 yrs of Fabrication experience and dealing with mechanical engineering with access to tooling that most people normally would not (which is another reason why I won't dive into my correction methods, its just more cost effective to change out the defective one). During the journey to try and rectify the bed issue, I add additional height and stability to the leveling feet by adhering 1/2" thick cork to all 4. I am not a real fan of having the spool support mounted to the top of the gantry and will definitely be replacing it. The extra weight on top of a gantry made only from 20x20mm extrusion just doesn't seem stable enough.Pro's to look forward to:- Stepper motor buffer mounts added to the X/Y axis- Filament run out detection- Resume printing capability- Plenty of room for upgrades- SD/USB connection capes- Direct filament extruder- Dual Y axis carriage rail for stale bed support- Build size and Quality (when finally setup)I would recommend this product just know your own personal limitations before diving into this project. Please keep in mind that most 3D printers on the market require a lot of attention and not all people who purchase this product are going to have the same discrepancies. Just know these events could be what you can expect when purchasing this printer. If the company takes these criticisms and makes a few changes to their processes with QC and manufacturing then this would truly be the best bargain on the current market and the 10 min plug n play clam would be justified.