Conni X-wide dual bed pad with tuck-Ins (suits double or queen mattresses). This product delivers on all it claims. I bought the dual because it was the only stabilised product that would tuck in on our queen bed. I needed a stabilised pad on my wife’s side but did not need (but can live with) a pad on my side of the bed. So far so good. However my wife lives with dementia. Rather than lie head up/feet down on her side she tends to lie more across and towards the centre of the bed. Moving her back to her side is not workable. Neither is a centre roll to keep her on her side. She just uses it as her pillow. And to accomodate this l align her pad further toward the centre of the bed. This leaves less tuck-in and less stability for her side. To deal with this l will need to have an extra length added to her tuck-in. People have previously suggested separate single beds. We have downsized prior to living with dementia, and this is not an easy option. Besides l can more easily supervise if she sleeps beside me. Suggestion: To accomodate this exception to the norm, perhaps the tuck-ins could be lengthened. Dementia demands flexibility and creativity l have found.