I never bother asking them for feedback, I am very narcissistic and proud of my designs. I provide the highest quality even at the lowest price. I reply to customers faster than I reply to my own girlfriend, but I never text first. I never complain if the customer needs 10 revisions or 1, we just agree together that for revisions, I start to charge per hour. That way we get the revisions done way faster and much more efficiently. I provide all orders with high-quality 4k renders, and full production technical drawings, all of that, quality checked. Each customer gets their own individual Commercial License Agreement to reiterate their ownership rights to the product. This technique always brings me 5 star reviews