The rules of writing off charge for the pricing plan

General rules

Charges for the pricing plan are written off once a month, the first day of each month

Rules of writing off charge when moving to another pricing plan

If you move from a less expensive pricing plan to a more expensive one, then:

Initially, money for unused days till the end of the month of your current pricing plan are returned to you.
Next, charge at the rate of days remaining till the end of the month of a new pricing plan will be written off of your account.
Transfer is free of charge, if you move from a more expensive pricing plan to a less expensive one.

Responding to the lack of funds for the service

If at the beginning of the month you do not have enough money for the extension of the pricing plan, then:

Your pricing plan is reset to the default one.
If you occupied more space than allowed by the basic pricing plan (12 Gb), all your videos are removed.