However, there were some drawbacks to the service; different versions of the store were not always updated to match each other, and some packages could take a few months to appear on the alternate language sites. Likewise, not all VOCALOID packages were able to be easily bought from the site; none of the Zero-G Limited and PowerFX Systems AB. VOCALOIDs were offered for sale, and the only Spanish VOCALOID to make it to the site was MAIKA. Products such as CYBER DIVA could not be purchased from certain mailing addresses, e.g those in America.