In other words, if you run a hotel chain, the hotel's public home is the cheapest.
If it's not cheaper than online hotel reservations, you can get a higher discount if you ask via email.
I also heard from a hotelier who used to work as a hotelier that domestic companies are much better than global companies above
Discounts are frequent, and if there's a problem, it'll be handled much faster
I heard that there are few cases where you talk behind your back
I've rarely seen Agoda connecting to a customer center, but it's such a big company, so it didn't work...