Back in December, I ordered a PT SL built into some aero wheels. Surprised that it took so long for them to come (I had to politely ask why I hadn't heard about when they were shipping). At any rate, they came today and they look really nice. I noticed, however, that the hub says 2.4 on it when I ordered the SL. Do you make the builder aware of the mistake or just keep them and count your lucky blessing?