Sim card worked perfectly in canada. Network connection was quick and reliable. Would buy again.
Worked instantly and had great reception. Great option while travelling!!
As it should be - no single problem with.
This one was perfect for my 13 days in vietnam.
The only negative part is the QR code is not providing immediately but (for me) 8 hours later; and the process to install could be a little bit easier.
Once in Vietnam I had no issues, I have been in several cities and the service was great, even when I took the night trains.
I'll defenitely buy it again if I plan to go to Vietnam again