The undermount sink is pretty straightforward if you think about it. However, the installation procedure will take time and a lot of patience. Also, they are more challenging in comparison to drop-in bathroom sinks because it requires a ton of cleaning as well in order to keep the structure together. The good news is that the results are rewarding once you have seen the fruits of your labor. Undermount sinks are simple yet aesthetically pleasing that can give your bathroom area a huge style boost.