if u were smart,u WUD NOT FUCKING USE A CREDIT CARD!!! AGENCIES LIKE THE DEA PAYS BIG MONEY FOR LISTS FROM CREDIT CARD COMPANIES THAT SAY WHO HAS BOUGHT WUT WITH THEIR CARDS,AND IF THERE IS SOMETHING SUSPICIOUS ON THERE(GROW LIGHTS,SOIL,NUTES,THE MOST OBVIOUS REEFER SEEDS).A LITTLE RED FLAG GOES NEAR UR NAME ON A COMPUTER IF THERE IS SOMETHING SUSPICIOUS BOUGHT,AND IT LEADS TO FURTHER INVESTIGATION.THEY HAVE UR ADDRESS,UR NUMBER,UR NAME,EVERYTHING.SO I RECCOMEND NOT TO USE CREDIT CARDS FOR ANYTHING.STRAIGHT CASH OR CHECKS WORKS FINE