In the beginning of 2015, Let's Do Video published a case study involving the Region 13 Educational Service Center area in central Texas and its use of Zoom. The organization spoke to Carol Teitelman, the head of distance learning services regarding the switch from on-site hardware video to cloud-based conferencing. According to the organization, "When asked about the drawbacks in implementing this switch, Teitelman did not hesitate to say 'None!'".[55]