Yes, Tan was about the same cost or a bit less than Tong. Her email is: [email protected]. Her cell phones in Bangkok are:
66(0)86-888-7484, 66(0)81-818-5420 She was quite lovely to work with.

I agree that Tong needs help. Although she was wonderful once we arrived in Bangkok, she was difficult to pin down prior to that. It can be a bit off-putting.