Serial keys found on forums are usually blacklisted by Tinasoft.

Cracked versions of EasyCafé 2.2.14 frequently suffer from stability issues. Administrators often report random software crashes, corrupted database logs, inaccurate billing calculations, and sudden client disconnections. Safe and Modern Alternatives to EasyCafé

Links promising free serial keys or pre-cracked installers frequently host trojans, ransomware, or spyware.