i made it home yesterday and actually am feeling pretty good on 5-6 liters02...the bipap has made a world of difference for me....though it took me 2 weeks to get weaned off needing it 24/7...now i just need it at night set at 50% o2 and a pressure of 17-5...but other than needing that i made a full recovery...its amazing to still be here considering 3 weeks ago my co2 was 150 and 2 weeks ago they wanted to send me home on hospice care....thank you all for your thoughts and prayers!!!!!!