*This is the best thing to do for your business promotion*
I will mention your instagram account, website or post to my 121k+ followers.Please try to choose something catchy, everyone loves catchy posts and this will attract many people to your post.
Such posts will help you boost your sales if you are selling anything, will help you increase your followers and communications.
I will definitely keep your post permanent forever.
We usually get on posts up to 3k-7k likes on each post, we get a good number of comments, between 30-100 comments.