Speak with the customer. Or in fact listen to your customer. If you can do that and your product is good, you will be fine. Stay away from books/blogs that tea

Speak with the customer. Or in fact listen to your customer. If you can do that and your product is good, you will be fine. Stay away from books/blogs that teach you into manipulating your customer to sell them something. That usually leads to them regretting the buy later and you not finding product market fit .