The major Thai banks publish their exchange rates online. Just add the typical 220 baht ATM withdrawal fee that is added regardless of amount withdrawn.
Strange why everyone is saying that people don't know Tylenol here. Tylenol brand is available at every 7-11 and Big C and Lotus and pretty much everywhere that sells paracetamol. It comes in a white strip of 10 caplets or in the normal bottles. As for the PM, they don't sell the version of Tylenol with Diphenhydramine in Thailand. You'll have to separately take Tylenol and antihistamines.
The Thailand Pass application takes 2 minutes to complete and approval for most people comes within hours, and starting 1 June, will become instantaneous. If you are capable of booking a hotel or plane tickets online, you certainly should be capable of filling out the Thailand Pass application.
The agency is offering to pay someone off the stamp you for a 30 day extension that you don't qualify for. Sounds perfectly ethical and not at all shady.
There are insurance plans linked to in the insurance section of the official Thailand Pass website tp.consular.go.th if you want to compare. There are cheaper options than the price you indicated. And of course all the plans linked on the Thailand Pass website qualify for entry.
"is there enough to see in Bangkok" is really a ridiculous question. Is there enough to see in London? In Tokyo? In New York? Surely you know Bangkok is one of the major global tourist destinations. I would understand if you were asking about Samui or Bristol or Denver, but asking about it for Bangkok is a bit bizarre.
This is a known issue that many can't find their application when checking status. If the hotel saw it to approve it, then it is definitely in the system so no need to worry.
There are several Thai insurance plans that almost everyone uses. Luma (Tune Protect) and AXA Thailand are by far 2 of the most common. The cheapest is FWD's covid-only plan that you can find linked to in the insurance section at the bottom of the official Thailand Pass application website's front page at tp.consular.go.th
You don't seem to understand what people are trying to tell you. You can't get a 30 day visa on arrival. There is no such thing. The visa on arrival is only 15 days and only about 20 countries qualify like India and China. Many more countries qualify for 30 day visa exempt entry, which is NOT a visa on arrival. It is a "no visa" option where you get stamped in without needing to buy a visa on arrival. The nationalities that require visa on arrival for 15 days have to PAY for a visa upon arrival in Thailand before being allowed in. You keep correcting people trying to explain this to you, that you entered before via 30 day visa exempt, NOT visa on arrival. Look in your passport. You didn't get a visa when you arrived. You just got stamped in that you were exempt from a visa.
