Ho Chi Minh - Royal Thai Consulate

I was there 2 days ago and did my O marriage Visa, paid USD 200 and got it back the very next day. However, there are 2 things I want to tell people.

1) When you pay in USD, make sure there is no writing on the bills at all, if so, they will refuse to accept them. Someone wrote 3 digit number in small format on one of my USD bills, thank god for a nice Japanese lady who had some extra cash in USD and was inside with me at the same time and was able to change the one bill for me.

2) They only allow 2-3 people inside at the time now, so be there early as each participant seems to spend approx.15 min. inside. There was a long waiting line there. I came there at 10am and was done 11:15 am, just 15 min. short of closing time.