^^that's the best way to do it. If you argue too much with the csr's you can piss them off, which you dont want to do. Remember, its their job to offer you a better plan to keep you as a customer.
Finally, sasha, its the way the call is routed through the PBX that they see, your number isn't important (but it also comes up on the CRM)
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Hot: 2001 Estoril M RoadsterZCP 19's michelin supersports, ZHP knob, JL 8W3
Cold: 2002 TiAg M3 6mt
deoranged, dechromed, led tails, ZHP knob, UUC SS v3, GROM, OEM 18's w310's,
Fun: 2006 YZF-R6, black, ohlins, pazzo, graves