Has anyone used or heard reviews about UnifyGTM Signals tool?

Hi group👋 Has anyone used or heard reviews about this tool? https://www.unifygtm.com/signals?utm_source=linkedin&utm_medium=social&utm_id=linkedincompany I know outbound automation is the hottest topic in GTM right now and quite frankly also the most crowded. Love to hear from this community of thought leaders. Thanks Shruti