If the deal provide by Starzmart.com a Chinese wholesale website, we will descript Voucher deal and product deal in this way.

Where "Online Voucher Deal" refers to deal in which vouchers need to be first redeemed on website Starzmart.com Redeem Page and " Product Deal" refers to a deals in which Starzmart.com provides goods and/or service without requiring vouchers redemption on line.

With Voucher Code, customers can go directly to the deal supplier site to redeem their order and the the supplier site will delivery the products as soon as the get the first payment from the daily deal cooperating site.
For the Product Deal, it's more easy and quick.

For you, which is more safe and convenient?