doing and their knowledge can save you a lot of work, money and aggravation.
the people at the store can also help you with the proper brushes and tools necessary for your project of painting trim. paint brushes can vary quite a bit so having the right ones for the job can help out a lot.
another thing to think about is how you are going to go about this project. do the walls need to be painted? if not then you may want to tape them off to keep the trim paint off the walls. so dont forget the tape at the store.
if the walls are going to be painted then 