Totally agreed with shefgab. I also used CA's First class lounge (via Priority Pass) last September and took a shower before my flight to HKG. While they offer more variety of food, quality is just mediocre. The shower room is the worst I have ever been - extremely small and dirty (full of hair and dark stain on the floor). Imagine this is supposed to be the best lounge for CA in its homebase, equivalent to the first class lounge for CX in HKG. My suggestion would be to stick with the CX lounge.