Blackwater was absolutely great when our weirdo Biometrics (sic) fan/pump started emitting a eerie screeching/whirring noise, like an episode of Twilight Zone. Jay coached my wife over the phone, homing in on the problem via diagnostic Q&A, then, when the OEM supplier gave us the runaround about scheduling a Service Tech ($350 to diagnose, $390 for an actual callout), Jay came out the very next day, charging us only the price the OEM wanted for the fan/pump! Friendly and fair, prompt and knowledgeable, Blackwater exemplifies great customer service in an era of Don't Care, Please Hold.