Thanks, Trev. I tried it and received the code right away.
Overloud makes great products. I'm been a longtime user of their reverbs and Guitar amp sim.
If you got a capacity reached message, then try again earlier in the day tomorrow. They do say they would limit the free licenses per day, so if anything it proves they're not lying (That, and the fact others have gotten it with no problems).
Finally, the EQ550 is modeled after the classic API 500 series EQ. If that doesn't ring a bell, suffice it to say there are many different EQs and types, some of them legendary, that affect sound differently... This is a pretty good rundown of the best-known ones:https://mixedbymarcmozart.com/2015/04/02/classic-eqs-and-how-to-use-them-in-your-mix/