How can I book a quarantine hotel in Thailand with uncertainty about the duration based on vaccination status?

When I arrived at bkk airport on Wednesday it appeared to me that qualified vaccinated people got their 7 day stamp

Unfortunately travel from the UK is illegal unless to repatriate or medical reasons otherwise you could be refused leave or be fined

My coe stated 7 days

1. Vaccines: my understanding is that vaccines have to fall within the window of 14-30 days to the travel date. Find it hard to coordinate and too much of a headache to hang on to this option.

2. Even if you're qualified, most ASQ hotels require 11 nights booking(not days, yes, it's strange the way they calculate the quarantine period). If everything goes well, they'll refund the unused nights on your check out day. Their explanation is that there are too many uncertainties, so this is how it is.

3. I googled "ASQ agoda", then put in 7 nights. There were a couple of hotels available. There are a lot more available hotels when I put in 11 nights.

4. Cheap insurance: I found Luma past to be the cheapest and easiest obtain. Embassy approved it.

Above is my personal experience. Since I determined to come to Thailand with safety as a priority, I didn't hang on to 7 vs 10 days quarantine nor how they count 10 days quarantine.

***Agoda offers some free cancellation and pay later option. But please note, any changes in n flight and ASQ hotel booking, you have to update COE immediately before the flight.

I think you have to show you've paid for ASQ to get the CoE, and get a refund from the hotel if you only do 7 days. Search the posts on here for good/cheap insurance to enter Thailand.