I immediately liked the option to choose performers. I was able to find a suitable plan based on my needs: economy, standard, or premium. This is very convenient, as I could select the quality of execution depending on my budget. I was especially surprised that some tasks are performed by real users, which adds a natural feel to the boosting. I also appreciated the ability to boost in stages and adjust the quantity and intervals of repetitions — this allows for more precise control over the process.