AIR promised to help me grow my channel, I already had a channel with 50k subscribers, they sent back an audit with helpful insights on my channel with tips to increase views and reach however I reached out multiple times with a list of things I needed help with. They did not grow my channel at all, I did that on my own with consistent posting and interacting with my subscribers. they take forever to get back to you, and you get passed around to different account managers. They take 20% of your YT revenue and you also have a 30 day cancelation period where they continue to take a percentage of your revenue after you end the partnership. I would not recommend using them. Save your time and money and use all the great free info online to grow your channel