Most shoppers say if a retailer wants their personal details,they want a perk in return, and they prefer free to fast shipping, Deloitte survey says.
Author: Charisse Jones, USA TODAY
For Generation Z, iPhone, Apple have the most buzz while Coke and Pepsi are fizzling
Generation Z is expected to represent 40 percent of all shoppers by 2020. And the iPhone, Apple, Coke and Samsung are getting the most buzz.