You can order at a future date, but only 14 days ahead, and they will activate it anywhere from 8am-noon.
If you request your order be processed ASAP it takes about 30 mins.
New internet customers only. It is possible to take up this offer again, even if you have previously been a Dodo customer. If you're not currently a Dodo customer, then you are a new customer.
DoDo or NoNo? Never tried.