The team at post are extremely helpful in understanding what we want from our brand. They have helped us refine our ideas and come up with some great concepts that really help bring out our message. I would say they can be very expensive but this could also depend on your budget so it's good to get quotes. We worked together with them over 3 years ago when creating our first ever logo. Since then we've been able to work closely with their creative teams from time to time (mostly rebranding projects). Their expertise has allowed us to create amazing designs without having to go through multiple iterations of logos.