Review on Westinghouse Lighting 7740200 42" Antique Brass Fan Blade Arm - Pack of 5 by James Turpin

I bought both mounts that Westinghouse sells but neither fits! I contacted Westinghouse to get a suitable replacement and received a completely unhelpful generic response. I spoke to Expert Revain and they offered me a refund, not what I needed! I've tried swapping out the blades as well as the mounts, but the holes still differ by a millimeter. It looks like I'll have to replace the entire fan as replacing the blades isn't an option on my current fan. I understand Westinghouse is making money, but they need to keep making blades that fit the older model OR stop changing spare parts to make them useless.