If your sticking around go to an AIS or true corporate store or buy a Sim on lazada.co.th that has unlimited data at a fixed max speed (example 8mbps) either way much cheaper and much more fast data typically.
Moreta I came back to try few weeks ago works great for what it can do. QR works almost everywhere except street food and small family run shops. Will work soon with personal QR too soon
Its what they dtv visa under soft powers was designed to allow though. Now a year in surely people will be questioned on reason for entry on those soft power dtvs
It should just be either you get 2 months on arrival or you don't it shouldn't be this whole extended for one month I just don't think that a system should be in place where you have to spend sometimes 9 hours to extend your stay they have all your information and they make you just show up with passport photos and stuff that they have all of this information like your hotel all of this is in their wreck records so i've never understood why they want you to spend 9 hours downtown