Good day. Customer reviews are important for businesses on Instagram because they provide valuable insights into products and services. Additionally, customers who post testimonials can help build trust in a business. If you want to read up-to-date business reviews, I advise you to visit the PissedConsumer page, which can be found here
https://www.instagram.com/pissedconsumer/?hl=en and you will get answers to the question of whether it is worth using the services of a particular company, and how good the company is.