Avana Kind Bed Comfort System

For years, I've been using a pile of pillows to prop my head up during sleep for allergy and GERD issues. But, like another reviewer remarked, sometimes my head would get too low on the pillows and I'd wake up not able to breathe or with acid reflux. So I decided to try these pillows for both my husband and myself. Our main complaint is that there isn't any way to keep the large pillow from moving up or down while sleeping or when getting up and laying back down. We would like to have some way to "set" the location of the main pillow so that it doesn't move up and down so easily. Also, I found the neck pillow to be too firm and my head would just fall down when I tried to use it, although my husband is able to use his. The neck pillow needs to have a "notch" cut into it so that your head can "fit" into it which would make it more comfortable. Also, I can't use the knee pillow because laying on my back put all my weight on my lower back and caused pain from a lower back injury/surgery. My husband also doesn't use the knee pillow because it was causing knee pain due to knee issues. Soooo, I'm only using 2 of the 4 pillows and my husband uses 3 of the 4. That's why I give them a "4." They're generally better than a pile of pillows, but could use some "improvements" to make them more comfortable and easier to use.