Rekordbox DJ 5.2 free download

Hey all Im a new dj.  Very new.  I have the DDJ SX2 and been fooling around with Sertoa DJ PRO.  But im gonna buy the DDJ 1000 and go to Rekordbox DJ.  However the item is on backorder.  I am heaidng to Ireland in 1 week,  and will return end of March.  Id like to DL the Rekordbox DJ now, and use it a little to learn it, as well as when I get back.  Does anyone know if there is a time limit on the software?  I was tol the controller I ordered could arrive end march or evne a month or so later.  Thanks!