I think you have to look at specifically What did you and your Dad ask them for? and did they do that? often times, the actual fittings are done by appointment and really much beyond that you're just stopping by to try clubs if you're specifically asking them for help, and being ignored that's one thing... but if you expect them to just magically know what you need without you and your father chirping up, that's unfair.
Did you get the salesmen's names ? I would write a nice email to Callaway and let them know how you were treated and how their Employees are ruining their name by POOR salesmanship ! They can't fix what they don't know is broken ! Some of these guys have real big egos and think beings they are better players they don't have time for a hacker .