The top takes just a lil bit more of time but make sure you get it.
Don't be afraid to use more tape to cover the area this type of spray has to be more than 12" to cover even and not start dripping.
One section at a time dont just spay down there look at what you are spraying.
This is where it most of the work went to and well worth it cuz there are many components you dont want to over spray.