They are gathering customer's comments through an online customer satisfaction survey method on www.kroger.com/feedback official site. Customers can get Kroger 50 fuel points for submitting their honest opinion.
https://krogercomfeedbacks.com/
https://www.facebook.com/krogercomfeedbacks/
https://twitter.com/kroger_com
https://www.reddit.com/user/Kroger-fuel-survey/
https://medium.com/@kroger-customer-survey/about
https://in.pinterest.com/krogercustomersurvey/_profile/
https://profile.hatena.ne.jp/kroger_customer_survey/profile
https://wakelet.com/@kroger_customer_survey
https://band.us/@krogercustomersurvey