"I went into my bank ... ran a credit check so I could maybe purchase a dependable truck or a suv, anyway the check come back and theres a $2,312.00 debt that has gone to collections 12/16/20!..So I call the collections agency and they tell me that its from Lincare saying I never turn in a Oxygen concentration unit!.." Watch the full story about communication with Lincare: http://bit.ly/lincare-review | PissedConsumer