thank you everyone, as for my lifestyle I would never "need" to take it off, so I'm ok there, I was just wondering for comfort, etc. I'm pretty sure I've convinced dh I need one lol! Also, it's not common for it to pop open by itself is it? I was reading this thread and came across it but I hope that is such a very very very rare thing that wouldn't happen!! OMG I would die if it just fell off and I didn't notice!
I have the new system and have had no issues. I bought this past April.
