rule check in after noon to stay one day longer is nit OK, my friend checked in same day before noon he could leave one day earlier. This rule makes for me no sense, because after 2nd covid test all is done. I know that goverment rule but I want mentioned this.
But all in all, everything was well organized, every wishes and needed was emidialtly solved within minutes. Contact with hotel and nurs with line app worked perfect. I would do this again to can stay in my beloved Thailand