This gun has two modes:
- The first for products for the wood, it must then use the gray nozzle (too bright gray that approaches the color white) and the first power level of the fan;
- The second for the murals, ceiling ... thicker: white nozzle and second power level.
As always with these guns, it must be put into operation ten minutes before use so that the airflow is warm enough, increasing the adhesion of the paint, stain ... Then, we should not seek too load. It is better to file less product but spend twice crossing. It is a blow to take and you have to practice before embarking on great achievements. Finally, inside, we must protect the soil and areas which are not to paint because the paint is sprayed in very fine particles that remain suspended in the air and are then deposited everywhere. This is one of my reasons to use it primarily for stains, outdoors, where the time saving is enormous despite the obligation to be very careful when cleaning. But I have already painted whole rooms with a simply perfect result.
Rest noise, the weight of the device, a flexible which tends to easily fold when it gets hot ... but they are common to all spray guns.