Packaging is very fragile and the boards are not properly protected, therefore mine came chipped on corners. 
The white foil/coat on the boards gets stained with water and disappears when dries which shows poor quality of materials used in the finishing. 
The guide and assembly process are ok. Found everything I needed in the pack to put it together. 
I think for the price I paid, it is a decent piece of furniture. Could improve finishing to make it more resistant (which  I expect would make it more expensive).
Comparing to other products it's low quality however the price/quality balance is fair.