Driving to the store, finding parking, defective carts, difficulties in finding items, poor product info, long lines for checkout, unclear receipts, carrying heavy shopping bags home, and forgotten items are some of the most common barriers experienced by grocery shoppers. These are also the most common reasons why shoppers decide to switch to alternative retailers or to online grocery channels. COVID-19 accelerated this trend with online grocery shopping and home delivery services became prevalent and grew significantly during the pandemic (Gupta & Mukhejee, 2022). Today, e-grocery has reached 11% of the total grocery sales and being expected to reach 19% by 2025 in US (source: Statista, 2022). Brick and mortar grocery retailers declare to suffer from low loyalty of their customer and margin pressure. On the other side, the recent investments of online pure players such as Amazon and Alibaba in physical retail, including grocery, show that the physical shopping has still potential to lead retailers’ growth, also within grocery. Grocery retailers should therefore find new ways to attract and retain customers to their stores. Offering a better customer experience (CE) may be a valuable strategy to this end. A great CE has emerged at the base of a sustainable competitive advantage for companies, and it is at the heart of customer loyalty (Grewal et al., 2017) in several sectors but has often been neglected within grocery selling.

Relationship between consumers and brands has become an important issue both for managers and marketing scholars (Fournier 1998, Fournier et al 2012,Alba and Lutz 2013, Loureiro 2015). This becomes even more important when brands misbehave. This paper studies the situation in which consumers are disappointed with the brand and feel hate toward it. Building on the Triangular Theory of Hate (Stenberg 2003), a qualitative and quantitative content analysis of 349 posts written on a facebook public group, is performed. The goal of the analysis is twofold: i) understanding which are the more recurrent types of hate for consumers and its causes; ii) testing, in light of the expressing writing theory, whether writing and sharing their brand hate online is a way for consumers to vent away their feelings and hence to restore their wellbeing. Results show that consumers mainly experience burning hate that is composed by anger, disgust and devaluation and wish the brand death. Also, given the specific relationship consumers have with the brand, the catharsis effect does not take place for them.

Consumers like talking and writing about products, sharing experiences and thoughts, especially if these are negative or disappointing. Expressing their frustration help them digesting the unsatisfactory feeling. Companies, therefore, need to find ways to help consumers deal with their frustration but not impacting their overall attitude toward the product. The present study investigates the relative superiority of complaining vs. a new tool for airing frustrations with products, the expressive writing paradigm (Pennebacker 1997). Across two experimental between-subject studies, we find support that consumers who write their disappointment expressively have an higher product evaluation compared to customers that do not express their disappointment (Study 1). Moreover, as Study 2 shows, writing expressively brings consumers to have an higher product evaluation than complaint writing.