I've used their service from April 2018…
I utilized their service from April 2018 to July 2018 until I discovered that Instagram had banned them. Consequently, I requested a refund, and to my satisfaction, they promptly processed the refund without any unnecessary delays. The service itself was fantastic as I witnessed a consistent growth in my follower count on a daily basis. Over the course of four months, I managed to accumulate approximately 2,000 new followers, which I consider to be quite commendable. If they were to resume their service, I would eagerly reactivate my Instagram account, @socialupgrade.