Used your company thru Charlotte office. Initially they were ok. Then mark came to my home and was patting himself on the back and even provided his cell number. Literally I tried to contact him via phone, voicemail as well as text. NO RESPONSE. I relocated and was told I needed to contact Charlotte office to have them transfer my info. Rep said she would do it as soon as we hung up. I contacted Beaufort office which is the location that I need to use since relocating. Just called and got answering service who forwarded a message to office. Rep in office was VERY rude to the point of raising her voice to me. My oxygo fit is broken so here I sit in my home due to LINCARE’S HORRIBLE SERVICE!!!