<human>:  What type of paint should I use for painting a room?
<bot>: It depends on the desired effect and the type of surface you are painting. For most walls in a room, a flat or matte finish would be best as it is easier to clean and it helps hide imperfections in the surface. If you want to add some sheen and character to the walls, you could consider using an eggshell or satin finish. For wood trim and other surfaces, you might want to opt for semi-gloss or gloss paint for smoother and longer lasting results.