And it's not just Vietnam. It's the same problem thoughout the world. Let me take an example like Saudi Arabia. Airalo connects to Zain and my service connects to STC. There are many such examples.
replyYou are right people do go for the easy thing as there's too much decisions to make. I wonder how I can make it even more explicit on my website than it is now.
Please do try my service and leave a review on Trustpilot. I have a few reviews today but far more people have used my service and have been happy with it.