Do NOT try upgrade an existing contract at iStore Cresta

After spending over two hours at the Cresta branch of iStore, we keep being told we are third in line to be helped with an upgrade. How is it possible that there is only ONE person on duty to assist with contracts and upgrades over a WEEKEND when they KNOW there will be more traffic in store. It is enfuriating to say the least. You’d think one of the leading developers in cellphone technology would be able to staff their stores correctly.