Mode of payment should be preferable
1. Online transfer to my bank account (convenient for both party)
2. Cheque/DD deposit and
3. Cash payment
Payment should be done as soon as possible. To give you an idea about delivery after placing the order, I placed my order on the 25th Feb, its in transit right now and should arrive anyday, according to the order status on the dell support site, the ETA is 10th March.