Most of the times it is not even worth trying to make it nice.
The customer doesn't know the difference and all they do know is your more expensive then the other guys. Keep in mind the reason we are doing this is to make a living not to prove what a nice install we can do. It might be are 1st choice of work because we enjoy it, but bottom line we need to make a living. Do the job so that it works properly
looks right and will last. In the end if the 90's don't match up it will still work fine for years. So the customer who doesn't know better even if you let them know just doesn't care to spend the money.
Just my $.02
