NFC has already come in handy for Mir Pay. Mir Pay itself starts up for a long time when paying, if you do not start the application in advance, which is why you can only pay from the second or third time. This is not a problem of sensitivity or NFC operation in the phone, but a problem of Mir Pay, the application still needs to be forced to start before paying in order to avoid card reading errors on the terminal. With the exception of the rear camera, there are no complaints, I did not regret the purchase. A bit large, which makes it hard to hold in the palm of your hand, but this is typical for a device with such a screen size.