Hope is not good enough to replace missed sleep. I really wanted/needed INAP to work but it has a few fatal flaws. - tube is too short to have unit anywhere but in bed with you. - tube out of mouthpiece is straight only and prevents routing tube to any side of head. For a back sleeper this is bad. For a side sleeper that’s fine if you don’t switch positions. For a change position sleeper it is more than inconvenient. - for jaw grinders mouth piece is not up to the task. Not big enough to wear dental appliance and too small to offer up grinding protection. - for folks who are mouth breather sleepers, suction is not strong enough to help train you to sleep closed mouth. A jaw strap is a bit useful but could not get the right combination with the other issues mentioned above to make it work. I have other comments and observations and possible solutions as I am an engineer who solves problems but unless the company works to solve these issues I can’t leave a positive review. Hope is not strong enough to replace missed sleep.

Not the device for me Not the device for me. I found it extremely uncomfortable. The advisor I worked with was awesome, but the product was not a good fit for me. I also did not like that I had to pay for return shipping. I raised the star rating to 3-stars because the service was excellent. Still not happy about having to pay to ship it back.

Simple design fix will make this the best product on the market. I really like the product when it… I really like the product when it works. It took me a year to figure out why sometimes it worked and sometimes it didn't work. I finally figured out! The problem is, INAP has a design flaw. If the tubing is bent/kinked you cannot breath and you involuntarily spit out the mouth piece in your sleep. If the manufacturer put a simple spiral spring around the device end of the tube or reinforced the tube at the entry point to the device it would not bend or kink. When it does not kink it is brilliant, small, easy to travel with, i can go camping with it and no need for external power. That part is fantastic! Just fix the tubing.

Initial success On nights when I have a high percentage of seal time, I have lots of energy and focus the next day. Much more than I typically experienced with c-pap. I'm still working to get seal time more consistent as I tend to be a mouth breather. I used my system traveling this month too. It functioned great while camping at 11,200 ft elevation!

The experience was good… The experience was good…. I’ve adapted well to the machine.