One of the most common complaints about SteamUnlocked is slow download speeds. Because UploadHaven restricts free download speeds, users often experience long wait times when downloading large game files. UploadHaven offers a paid "Pro" plan for approximately $8 per month that provides faster download speeds, though the games themselves remain free.
There is no official accountability or customer support if a game fails to work or damages your system. steamunlocked.com