I think you might need to go back to where they stamped used on it and try to get it corrected, I just looked at my Visa which is same as yours and only stamp on it is the official embassy red stamp
word of advice and I showed around no Airline will let you book the flight yourself, they want a so-called accredited pet transporter which is bullshit to put it bluntly ok , im just saying it how it is . Good luck make
I used AeroPets but I won't recommend them couldn't get updated about my dog which was on the same flight as me ,got to BKK 4.20 afternoon didn't get my dog till 10 pm and had to fork out another 7000 baht after paying almost 4 k AUD just for them to make the booking I did all the vaccinations and that paperwork myself plus supply the airline approved crate, never again to put it simply
I flew my dog from Australia last July had a pet carrier do everything except for getting my dog vaccinations which i got, landed in bkk 4 20 in the afternoon and didn't get my dog until 10pm that night complete stuff up and 7000 baht out of pocket never again
what do you call cheap, and do you pay just to cross the old bridge just to get into old Hoi Anh town , have you tried to buy anything there , you might think it's cheap but you will find with local knowledge you can most likely get what your looking for in Danang for many Dongs less, I lived 400 mtrs from My Khe beach paid 3 trieu a month for a simple 2 bedroom viet house with western bathroom and kitchen ,where as many thay paid double or more just for a room in some flash share house etc etc , how much you pay for a can of Larue or Tiger, how much you pay for a banh mi, Cafe sua da ??, tell me please
Hoi An is a rip off, I lived in Danang for over 8 yrs keep away from the tourist areas very simple but hard to do if you don't know any locals or the area.