Well, I finally managed to come with just the 15kg weight limit. So they changed it to 10kg at the airport counter. No police, no representatives from the company other than the hostesses, no way to reclaim. You either pay or they keep your luggage and that's it.
I'll have to ask why would the Indo Siren people work with Lion air instead of Garuda.
I'll have to ask why would the Indo Siren people work with Lion air instead of Garuda.