Join Date: Oct 2005
Location: Ponte Vedra Beach, FL
Programs: DL PM, HH Diamond, Fairmont Prem, SPG Gold, Priority Club Plat/IC Amb, AmEx Plat
Posts: 10,839
I use both. e-Rewards earns more miles and is more time consuming but less consistent as it is based on your profile. e-Miles earns less miles but only takes a few minutes a week (less than 5). Other than your time, there is no cost to either program.