When my first time entered the altcoin trading space, yes, I used signals, and sometimes what was reported didn't align with what was happening in their kitchen. Accuracy sometimes seemed like an illusion, and even incorrect trades were maintained to preserve their accuracy reports. For their international signals channel, they were a bit better, and they played fair with their reports.

I can inform you about the signals I used if you're interested. Though I'm not sponsored by them, I quite liked their performance.

FYI... now I'm not subscribed to crypto signals anymore. Since I only favor BTC and am not so interested in altcoins, it's easier for me to monitor market developments focusing on just one coin. I only use signals to help me gain insights into some altcoins that I can't analyze on my own.