I picked up the oximeter yesterday and did the first study last night. It has improved a bunch. The last two I did, the Oximeter was connected to a big box with a long cord. That was an absolute pain, between the CPAP machine and the insulin pump. I think it took about 5 minutes to get them all untangled when I woke up.
I did pretty well length time I think, as I went to bed about 9:30 last night and got up at 6:30.
I do another study on Sunday night.