[HELP] Opinion the Sparkle Scrubbing Center (AS6762)

Hello folks, I would like colleagues' opinion on Sparkle/Telecom Italia's scrubbing center services (AS6762). I am interested in this type of service in Brazil, I heard reports that they will have a scrubbing center there in the next few days. What makes me curious is knowing the experiences of other colleagues, I met someone who used it and the report on their SOC did not make me excited to hire the service, it may have been a bad experience, so I ask my colleagues for their opinion. Best Regards.