Citizens Business Bank at 980 Huntington Drive, San Marino, California.

Their address is Huntington Drive with parking right in front...however, they lock that door and make you walk around the building to the back. They use a phony excuse that it's for safety. No, the back door is in an alley/driveway and it would be easy for someone to enter from there without notice to anyone outside. The front door faces busy Huntington Drive and there is also lots of foot traffic in front.
Also, they have a drive through, but they really don't make it easy to use it. The box that you use to pass through to the teller is way below a normal car, crossover or truck. It is also impossible to get close to it without opening your door and leaning way out because a curb prevents you from driving close enough to it.
Don't think about voicing your concerns to the people inside, because they don't give a rat's you know what.