They will send you the address for where to send Cash, or Blank MO.
Email them, and tell them what you want. Then send a letter detailing what you want with the Cash/MO.
I bought 1 Locktite x Mt Goji, and got another Locktite for free. I previously bought the ECC, and got the Pine Soul freebie.
I gave my buddy the 2 packs of ECC, and they are around 2.5 - 3 weeks. And look good. Some variation, and they look good. Got 17 out of 20 to come up, but could have probably done better, but it got a bit cool. 65 degrees. 17s good. Maybe 8-9 females, and a nice keeper hopefully.