We really enjoyed the JW as well, so much so that we moved a subsequent reservation from the PuLi (different part of town) to it. The western part of the lounge breakfast is good very crispy bacon (if that's your thing), good pastries, etc. The Chinese items were okay, recommend taking a quick walk to HuangHe Road a block or so away for some authentic cooking. Went last month when Gold still got upgrades, etc. no issues with upgrades.