I was running a series of promotions for a fitness brand and needed FB accounts to test different targeting strategies. I found install-shop through a recommendation and decided to give it a try. The accounts were delivered instantly after payment, and everything was working fine, except some accounts had a strange security warning when logging in. It took a few emails to get it fixed, but once it was resolved, everything was perfect. I was able to A/B test different approaches, and the results were better than I expected. I even managed to convert some of the users into followers for my main page!