I have permanently damaged lungs (COPD) as evaluated by two Respiratory Specialists (in El Paso, Tx & Corpus Christi, Tx). I will be on oxygen for the rest of my life. I have Mail Handlers Insurance (through my Government employment) and am not on Medicare. I presently have my liquid oxygen tank filled by Apria Healthcare (located in Corpus Christi, Tx). While I an thoroughly pleased with Apria Healthcare, they can only fill my tank once a month; Lincare can fill on a weekly basis. However, Lincare will not provide me with service even... read full review »