As above. 6 months starts from when issued. However you only have to re enter in those 6 months to get a further 60 days, you dont have to leave at the end of the 6 months
Land or air border will get you 60 days but you cant get 32 days at immigration only 30 days and that would then end that visa so youd need a new visa thereafter to re enter
Many airlines wont let you board at departure airport if you dont have a departing flight booked before the 30 days is up. At heathrow they always check that i have. Why npt get a visa before you go. Not difficult i wouldnt have thought
Bobbi Samui i travel to and from phuket twice a year for 12 years. As soon as i check in with a ticket with a stay of more than 30 days, they always want to see my visa. And ive travelled with 10+ different airlines in that time too so its not an airline thing
As above. At uk check in desk they will want to see a visa for 33 days in thailand before they will let you fly. A ticket to cambodia mid vacation wont be enough as you may not use it. Id call your airline to save trouble at checkin or get a 60 day visa inline. Very easy to do
I think technically you should have a min of 10k thb. I have never done this when flying from the uk but do do it when i do a visa run. To be fair, in 12 years ive never once been asked for it