I've snoogled a few times. Back when I was using the double dome system without detaching the pump it was a real pain, but if you use the airlock kit you can buy from noogleberry, or the check valve system that I use (here's the link to a post I made a while ago describing and picturing what I use...
http://www.noogleberry.com/forum/index.php/topic,1464.0.html) it is much easier to maintain a suction, as long as you don't roll over on them hard enough to pop them off. I like snoogling, but my hubby likes to be able to enjoy holding on to my swelling while we're laying in bed so I don't do it that often. If I'm having a bad day and am not in any condition to get out of bed, then I definitely get some snoogling in then while he's at work. Hope this helps!
