What happens if you don't wipe up excess stain?

If you don't wipe up excess stain, it can lead to uneven coloration and a sticky finish on the surface. The stain may dry unevenly, resulting in blotches and a less appealing appearance. Additionally, excess stain can attract dust and dirt, compromising the integrity of the finish over time. Ultimately, it could require more extensive refinishing work to correct the issues later.