"Lovely cafe! Grabbed a nice coffee on the way to a flight! The girl in here was super sweet. The cafe is clean. Lots of goodies. Beautiful outside seating. Right next to a bus stop and Airport Express and a few steps from the terminal!"

"Great location and hours for the offices nearby and the service is always very friendly. Various selection of lunch items and yummy pastries offered although the croissants don't always seem to be very fresh."

"I enjoyed delicious coffee and a perfect Greek yogurt parfait with Nancy's granola and fresh blueberries. The space was inviting: clean and bright with friendly employees. I was happy to find they were well stocked with savory options, not just sweets. Lots of appealing drinks in a refridgerator. Costeaux on the Go is a fantastic addition to the Sonoma County Airport. Note: they don't take cash. Cards only."

"Helpful and knowledgeable staff. The cashier was able to accommodate my questions about jam and breads, and suggested a cinnamon roll that paired really well with my marionberry jam. Shop was chill, and had a variety of drinks, sandwiches, and pastries. 10/10 would come here again."

"The lady that waited on us was very warm and friendly. The breakfast burrito was very tasty. They have many options and nice baked goods."