Not able to help, to think
A trip to Onrust Island in Jakarts. After having booked the trip you receive some conditions. Three days before you have to send a reconfirmation via whatsapp to a telephonenumber that does not have a whatsapp facility. And if you send a confirmation by sms the answer is: not possible. An e-mail confirmation maybe? No reaction. And if you just try to phone the number, they stop the connection when they notice that you speak English. Later on a lady of tiket.com calls me with the question if I am interestef in a ticket to Onrust. No madam, I only try to reconfirm. Later she made the promis that everything was OK now. One hour later I received a mail that I needed to reconfirm. My answer: I did that already several time so I hope that you let me do the trip. Reaction: you are very welcome when you reconfirm the trip. Ant that was the moment I gave up.