Easiest option is the Tourist Visa Multiple Entry. Valid for 6 months and you receive 60 days on every entry. And an entry can be extended with 30 days at an immigration office (1,900 THB fee).
So in those 6 months you will need to leave the country at least one time and do a border run or make a city trip to a neighbouring country.
Anonieme deelnemer if the applicant has a valid reason to cancel, like a serious illness, then I would refund the fee minus the administrative cost you had.
But I would also warn him/her that Thai authorities will be notified and his/her DTV might be revoked. Not sure if you can do this, but it would deter people abusing your services.
it is a credit card, and yes the limit is covered by my money on a Thai bank account. It’s convenient and it gives me extra benefits (Platinum card) without an extra fee.
yes it’s a secured CC. No need for me to have another one in Thailand. It’s more convenient to buy/book online and I can save air miles without an extra expense.
My Thai Platinum CC is free as long as I’m using it yearly.
We can have different opinions if it’s pointless or not, just wanted to mention that it is possible to have one in Thailand, even on a TV, but off course there are requirements.