In your opinion are the upgrades worth it?
From my understanding standard to club gives me alcohol in my fridge and free wifi (but I can purchase wifi in standard so really its only alcohol in my fridge). Also instead of calling yourself to make arrangements such as dinner and activities you just call the concierge who does it for you. I dont really see the upgrade there cause you are still calling someone to relay info leaving me with alcohol in fridge.
As for butler I assume the diff is he/she are there to wait on you hand and foot...or basically grab drinks for us vs getting up to get our own.
So in my head its standard I do everything myself club level gives me alcohol in my room and butler grabs my drinks...
What am I missing?