Stay away from single seed centre....i ordered from these guys probably 7-8 times.most recent i ordered (march 30th 2016) 5 2vast2fast auto,10 +speed autos.i recieved a package but was only shipped 15 +speed autos.all beans were white n hollow.never got freebies, or 2vast2fast auto.id never do buisness with these guys again....emailed them n they did answer back saying they have no record of the purchase???i told them thats ridouclas cause i did recieve a package.after 3-4 emails back n forth giving them bank account,date i ordered etc they still kept acting retarded...then wanted me to call them.(which i live n us so id b paying even more for international min on a phone)If you value your hard earned cash,watch these guys!!!!