MCB's debit card does not work online. You can't even activate it to work online.. I tried netflix with MCB Lite. Worked absolutely smoothly. Although they claim the first month is free, when you register, 1 month's charge will be deducted. But this will then work for 2 months... meaning first month IS indeed free. But if you choose to unsubscribe in the first month, you will be returned all the money... No charges whatsoever.
I think I was charged very little above the dollar conversion rate.. I think it was 20 or 30 rs.
I will warn you about one thing: Don't subscribe. Netflix is absolutely useless in Pakistan. Very old movies, no latest movies whatsoever. The only 2 TV shows that seemed latest were Narcos and Making of a Murderer.. If you are so curious, do try it. But if you find it useless, like I did, unsubscribe from it within the first month so that you may not be charged for anything..