oximeter

For those of you that are interested in sleep apnea, how bad or good is this? I never feel really refreshed after sleep. Any knowledgeable input or experience is welcome.

Robot Check This product is amazing. I have no affiliation with the company other than I purchased this a few weeks ago and it is absolutely amazing. I have found it to be a mild remedy for mild sleep apnea because it vibrates if my O2 drops below whatever percentage I specify. The device...