The subscribers we get you are real people who are always able to click on unsubscribe at any time. However we normally over deliver our subscriber orders to ensure that you will still have the amount you paid for even if a few people choose to unsubscribe from you in the future.
If you ever have less subscribers than you paid for please let us know and we will get you more for free.
It is always possible for YouTube to remove views or change the counts. This even happens to some of the largest YouTubers including pewdiepie as seen here https://youtu.be/26qVo4kNMSU.
We normally over deliver views to cover any small loss, but if you ever have less views than you paid for please let us know and we will get you more for free.
If you need to contact our customer support please email email@example.com