For the past 1.5 months I had to help my sister to drop off and pick up her kid from school basically every day. It wouldn't be an issue if I didn't have to be on the road 2.5-3.5 hrs with my achy pelvic. It did not even register in my mind to look for this type of pillow and I came across it online by chance. Have used it only for 3 days and so far good. My pelvic does not feel achy and stiff after getting out of car. Usually it feels like I have an arthritis and it loosens up after few minutes of walk.
Everyone has their preferences and their comfort level so I can't tell if this is the right pillow for you. It has been working for me so far and for the price you can't go wrong.