Works flawlessly, does not require any additional adhesive, and the parts can be removed without any problems. Cleaning is now only done after 3-4 presses. It is also very easy to assemble, I am thrilled and have ordered another one as a replacement. Just make sure that you do not heat the bed in degrees that the magnetic adhesion could suffer.
The properties of the printing surface are exactly like the original Ender 3 Pro. So great as a spare part! I only use the upper part (i.e. the printing surface itself) on the original magnetic heatbed. Prints adhere well and can be removed quite well if you let them cool down a bit.
It can Creality3D work together well and it can also be expected that the quality is right. So did the result. After you have managed to remove the old magnetic adhesive film from the heating bed, you can easily attach the new adhesive film. I would recommend you anyways.