Perhaps the best material for smoothing surfaces made of plaster, gypsum board, concrete, etc.
By following the instructions, the smooth paste that will result is ready to use for excellent results.
Be careful when pouring it as powder from the bag into the bucket with the required water, as if a large quantity falls abruptly, it will not mix properly and will create lumps that will make the smoothing difficult.
It is advisable not to use excessive force when collecting the material with the metal spatulas, as it has the tendency to (polish), meaning it creates a glossy finish that is not evenly rubbed and causes visible imperfections.
Also, if the paste tightens over time, do not add water again. A simple and slow stirring with the mixing tool will bring it back to a workable level.
Finally, it is easily sanded with fine sandpaper starting from grit 220 and ending up to 150.