Just back from a trip in CW and I was thinking it would be a nice feature to have a 'do not disturb' button so that when you have your bins on and you really don't want another drink or bread roll or any other unimportant interaction with the cabin crew they wouldn't have to bother you.

This isn't a dig at the crew by the way because the service on both outward and inward was bloody fantastic... really was. We'd soon be moaning if we weren't offered those extra drinks or bread rolls!!

I just think it would be a nice feature that would help the crew as much as the passenger. The crew could just ignore you and focus on those that want the service.

Do any airlines do something like this already?