Great information thank you. I also have an extensive history with ED Visas, so you have relaxed my mind a little reading this as I have plans to apply for a DTV Visa in the next few months.
No, that's not the case at all. Your lease will have a copy of the owners ID, and that's the only requirement from the owner, although most leases also contain a copy of the property book which might be required also, I am not sure.
Either way, 3 different rentals I have done it myself. No problems quick and easy. I do it the morning after moving to avoid being fined. I believe it has to be done within 48 hours in Chon Buri. Other provinces I am not sure.
Fair enough. I don't carry cash at all. I Prompt Pay everything, or True Money. I pay my utility bills through my bank app from the comfort of my sofa. Everything is easy. I have wise also. I use wise to move money into my Thai bank account.