I haven't heard much from the English speaking side, but on the other forum, there are a few reviews (one mentions the terrace I believe but not much for details):
Given the prices, it may be worth hitting it up and just picking on of those reviewed girls to see more. Get a half hour if need be. $110k is worth it just to know more IMO.
Doesn't seem like the best neighborhood so I'd go during the day for sure. Also, not sure if you need an appointment but you don't want to be stuck outside so probably texting ahead of time is a good idea.