Rusty Koop is a highly recommended company for wedding services, particularly their unique cocktail walls and flower walls. Reviewers praised the crew for their punctuality and kindness, as well as their flexibility in accommodating changes. The company was described as easy to work with, responsive, and helpful, providing beautiful seating charts and custom signs that brought the reviewers' visions to life. Their services were appreciated for being a hit with guests and for alleviating stress on the wedding day.