Returning to UK.

Check in with UK passport with the airline.

Show Thai passport at the immigration when leaving and use UK passport to enter UK

Check your passport see what date you got stamp in. Should be 60 days

@Terary *********

It does, you dont want to leave a burden to your family and friends after you gone right ?

Depending on the implant you choose as well, korea brands much cheaper starting from 30,000 Baht. I use straumann at government dental hospital cost me just a little under 60,000 Baht from the estimate of 80,000 Baht [ but I didnt need gum or bone graft ]

Go with your your missus. She has a good head on her shoulders. In Thailand, Toyota any day.

Yes you can, when you have Thai family travel with you [ Much faster ]

Don't commit to one or two gyms and prepaid. Try them out and choose the gym/trainers that you like or find helping you to achieve your goal. There is no one gym fit all. Try and see which one you love.

Twice per calendar year on land crossing, by air no set limits but when you do too many time they will eventually refuse your entry.

Silom will be just hectic like khao san area ONLY more expensive, same as Sukhumvit early soi, Siam. Sathon went there last week not much going on in the evening but you can always take BTS to places. I work near khao san road and just wondering if you try to stay elsewhere further away from khao san but nice and quiet at night ? Perhaps Sam sen road area etc.