Sorry to hear this. I really hope things improve.
As you know, mostly cruise lines put in a three day "shake down" cruise after a refit. Strange that Princess didn't do so.
That's what we do. The plus wines are OK for the odd glass during the day, but we upgrade to, fir example, the Silverado, during the evening and with meals. Cheaper than upgrading to Premium.
Due, partly, to the fact that there is only one formal night a week on the two new ships.
It doesn't seem worth the bother packing formal wear for just one or two nights.
The UK offices strictly apply the 90 day rule. Having said that, our requests have all been turned around in less than a week.
Personally, I don't think Princess could care less about private individuals selling 100 shares after getting the obc - in the scale of things it is insignificant.