http://axgsleepdiagnostics.com/why-axg/ I am thinking about doing a sleep study at home renting this equipment. Supposedly it's the same as doing a sleep study in a lab but much cheaper and at the privacy and normalcy of your own home. But I am thinking that even if I did this test, I am not sure if it would help me much. For example, if this device diagnoses that I'm not reaching or getting enough stage 3/4 sleep, how would I be able to correct that? And then to make sure it is corrected I would have to rent this device again and maybe again numerous times. But if this machine diagnosed me with sleep apnea (which I doubt I have) then I could get that treated. Anyone here ever rent an in home sleep study machine? And has anyone ever found a sleep study (whether in a lab or at home) worth it?