One additional thing that isn't mentioned here, is that quite often the CSM will come to greet WP's and higher, just with an introduction and a "if there's anything I can do, let me know." I haven't managed to figure out what there is that I could/would ask the CSM for, that I wouldn't just ask of the regular FA.
As far as WP "perks" in Y besides seating preference - a few times time while seated in the upper deck economy on an A380, I was offered the use of noise-cancelling headphones from business/prem, along with others - I think it was offered to all the WP's in that section. On my most recent A380 flight however, seated in almost exactly the same seat, this wasn't offered and I did ask the FA if I could use one, some time after takeoff. I was hit with a flabbergasted, "Oh we couldn't possibly take something from another cabin to Economy, I'm sorry." I could have expected this was an as-available perk, i.e. obviously I wouldn't get a chance at this if Prem-Y was full. But it was odd the way I was treated just for asking. So I guess this shows that this kind of thing is really at the discretion of the FA's.
I don't recall ever being asked for my meal preference in advance, although often I use the pre-order system anyway, which results in it being delivered early anyway. I do recommend this to all flyers actually.
As far as WP "perks" in Y besides seating preference - a few times time while seated in the upper deck economy on an A380, I was offered the use of noise-cancelling headphones from business/prem, along with others - I think it was offered to all the WP's in that section. On my most recent A380 flight however, seated in almost exactly the same seat, this wasn't offered and I did ask the FA if I could use one, some time after takeoff. I was hit with a flabbergasted, "Oh we couldn't possibly take something from another cabin to Economy, I'm sorry." I could have expected this was an as-available perk, i.e. obviously I wouldn't get a chance at this if Prem-Y was full. But it was odd the way I was treated just for asking. So I guess this shows that this kind of thing is really at the discretion of the FA's.
I don't recall ever being asked for my meal preference in advance, although often I use the pre-order system anyway, which results in it being delivered early anyway. I do recommend this to all flyers actually.