Is there a limited number of times I can earn cash back at a participating retailer? Adrian, Pockit Team. November 15, 2017 17:42 Updated Follow No, the number of times you can earn the cashback at the participating retailers is unlimited. Related articles How does the cashback get paid? Who are the participating retailers? What is the Pockit Retailers Cashback Scheme? Are there any fees? Are there any Limits?