A truly bad filament. I really don't know why this brand has good reviews. I guess it's from people with low expectations in printing. This filament is really very bad. I don't even know how to describe why. First of all, it's a matter of luck whether it will stick or not. So what if you use a brim, so what if you clean the bed with alcohol or acetone, so what if you increase the temperature on the bed, on the nozzle, it will detach if it wants to. But even if it doesn't detach and completes a print, it will be a bad print. I have made prints with figures using another brand's filament and it came out as if it was resin. I tried the same figures with this filament and they look like melted chocolate at best. And let's not even talk about demanding figures. It doesn't print well even a keychain or a bookmark. Truly disappointing. I was swayed by the reviews here for this brand and made the mistake of buying two colors, brown and purple. I will use them for silly prints like boxes just to say that I didn't throw them away.