I bought the xtra low height 1.5 inch pillow as I have cervical and lower back issues . I was sleeping without pillow for so many years and always wanted to have a pillow of low height , I tried the best soft pillows to give me min height while I sleep as sleeping straight is okay without a pillow but when we go on our sides the neck is not comfortable without a pillow . I would keep two thin cushions or small ones on sides just to support my neck while I turn n twist . N sleep without a pillow while I m straight . This arrangement wasn’t successful so as soon as I saw someone finally made a thin pillow , I bought it . N I m so thankful that I get best sleep experience with my issues with this pillow . It supports while I sleep straight , as it’s thin, n while I shift or twist on sides the support is perfect for my neck . I would recommend this to everyone who has issues like me specially with back and neck problems . I have no complaints and the pillow is soft , good cover , perfect height . I m just thankful that It exists n some company decided to make a thin pillow . My sleep definitely improved as I don’t have to struggle whole night to find the right fit wether I twist n turn or sleep on my stomach . Thanx again for this product .