Aim: The aim of this study is to analyze how a non-reward referral program can be operated without offering a real incentive to one referring someone else to a company. A case of Oneplus smart phone Manufacturer Company is used to illustrate the topic under study in the introduction chapter to give the reader a clear picture of the study. Method: A quantitative data collection of the students in University of Gävle was conducted with Google forms. The data were then transcript to SPSS (Statistical Package for Social Science) for analyzing, the results were in mean value, standard deviation and cluster analysis.  Result & Conclusions: The research concludes that product quality factor is most essential for a functional non-reward referral system. But also what consumer behavior does a company have to create in their customer, in order for such a system should work. Suggestions for future research: A qualitative research from both a company and its customer in an open-ended interview, to have a deeper understanding and insight of a non-reward referral system. Contribution of the thesis: Having limited theoretical literature on referral marketing without rewards, this thesis contributes to fill that gap by making an addition to existing literature on referral marketing. It also shows what a new firm can do to acquire new customers through cheap marketing.

Title: The power of eWOM and online reviews on Generation Z - a quantitative study about to what degree do eWOM and online reviews influence Generation Z’s purchase intention regarding interior design in Sweden. Background: This thesis explains the influence of electronic word of mouth (eWOM) and online reviews on the purchasing intention of Generation Z, the world's largest consumer group, within the interior design industry in Sweden. As a result of their constant exposure to marketing through various platforms and social media, eWOM and online reviews have become increasingly influential in consumer purchasing intention. Purpose: The purpose of this research is to explain to what degree do eWOM and online reviews influence Generation Z’s (those born between 1995-2005) purchasing intention regarding interior design in Sweden. Method: The empirical findings were obtained using quantitative research with a deductive approach. Data collection was done through an online survey completed by participants born between 1995-2005 and did not exclude any other age groups. After analysing the findings through an independent sample t-test and Cronbach’s alpha test, they were compared and contrasted with the existing literature to determine their similarities and differences. Conclusion: Overall, this research contributes to our knowledge of consumer behaviour and provides guidance for companies and their marketers aiming to target Generation Z. Understanding the influence of eWOM and online reviews enables companies to adapt their marketing strategies to align with this generation's preferences and trust factors.