@Brock ******
Excellent! I have plenty of money coming and going but only intend to place 500,000 Baht in my account a few weeks before I go for the visa.
Again, I'm wondering what exchange rate they'll use, because it looks like they might want the equivalent of 550,000 or 600,000 Baht if you're using a foreign bank account.
None of the embassy websites I've researched make any specific mention of how long the money needs to be in the account for. I've been looking at Vientiane and Phnom Penh for instance.
It seems you could just transfer it there a day or two before and take it back out again once you have the visa.
I've previously used Savannakhet for my visas as well but the new appointment system is a pain.
How did you manage to secure an appointment, since they only seem to open up appointments 2 weeks in advance and all slots are constantly filled, except if you're lucky, the last open appointment 2 weeks from the day you apply, if you manage to check around 7 or 8am, you might be able to secure one.