The majority of user testimonials and experiences with Earn Karo have been favorable overall, demonstrating how well the app works to assist users in generating income through affiliate marketing. However, some users have complainsatta.1ed that it is difficult to get large commissions from the app due to fierce competition and market saturation in particular product categories. They have stated that lower conversion rates and earnings can result from the difficulty of standing out among other affiliates promoting the same products. A few users have also raised concerns about delayed payments and problems with customer service, pointing out areas where the app's services could be improved.