2 elements that are necessary for couples to consider are motion isolation and edge support. . We are delighted to report that the Nectar mattress carries out well in both categories. The bed does a. It passed our tests really easily. This topic is necessary for individuals that share a bed with a person that is continuously moving, whether they’re switching sleeping positions, rolling over to turn off the light, or getting up to get a midnight snack. In Nectar’s case,. Histrionically, memory foam is understood for retaining heat and sleeping warm. Nevertheless, because Nectar utilizes gel-memory foam and it’s relatively firm, we do not believe it’s going to be a problem. Bottom line, we don’t think you’ll warm up at night nor will the bed do anything unique to keep you sleeping cool.