Hi All. I recently got a Philips CPAP (mid January) and it is definitely improving my quality of living. However, some of the readings are fairly poor an don't appear to be getting better. For example, last night was 9.4 with no leak and a min pressure of 12 and max of 20. I do have an appointment with my doctor at the end of March, as that's a while away I'm interest what you guys think. Thanks in advance.