“…This finding shows that, to achieve loyalty in the fast-food customer, it is necessary that the restaurants meet the expectations of satisfaction through the delivery of quality products and services, as well as a good setting of the establishment (Yi et al, 2018;Roy et al, 2020;Ahmed et al, 2023). The results obtained support the findings of other investigations that have proven the relationship between the CS and the CL (Yi et al, 2018;Uddin, 2019;Roy et al, 2020;Singh et al, 2021Singh et al, , 2022Purnamasari et al, 2022;Le et al, 2023) and in turn, responds to researchers who still question the influence of CS on CL and suggested that future research verify this relationship (Ahmed et al, 2023).…”