Удобное метро.
It's great. Travelling in the longest automated. Metro line in the world. Thanks for the great experience. But I do have a suggestion. While I traveled in Delhi metro for while entering and leaving I could have the ticket card inside my wallet and still the system would recognise it. But here I have to pick my NOL card out every single time I enter and exit. I think it can be improved. Thanks.
Clean and well maintained
All rigga