My gf told me about this FP glider that she swears is a godsend. My DD will not fall asleep in a swing so I wonder if she would fall asleep in a glider (my older one never fell asleep in a swing either). Any experience with one?

http://www.amazon.com/Fisher-Price-Sorbet-Soothing-Motions-Glider/dp/B004C43JI0/ref=sr_1_1?ie=UTF8&qid=1359125464&sr=8-1&keywords=fisher+price+glider