Was there last summer, paid for an executive room (the rate was cheap). Haven't been to many lounges so can't compare.
Having complimentary wine is nice of course, although it isn't quite high quality, saw the exactly same bottles for $1-3 in a department store later.
Hot appetizer was nice on the first evening but not so great on the second (meat was so hard it was almost impossible to cut it).
Staff are courteous indeed (except for a the Russian lady who almost pulled desserts out of my hand because it was 9:30PM or whenever they stop serving them).