Has anyone on this site used ConversionSpree.com?

I have been watching this company ConversionSpree.com for a few weeks now and hoping to incorporate them into my monetization model, but I am apprehensive as most ,if not all of their reviews seem fake. I realize, as a newer-ish company, it is not uncommon to use these tactics to gain some clients, but the only real feedback I have seen about them was an unresolved dispute on BHW, and another bad review on Trustpilot (I had to really dig for). Does anyone have any experience using these guys? Are they legit?

Not worth go with lemlist or instantly. Welcome to BHW

Good Luck