Door-to-door marketing is a very effective way to disseminate information about your brand to your prospective clients . You will be able to develop interactions with your clients and you could discuss a bit about the brand and what you should improve upon which is what makes this type of marketing model most effective way to promote your products.So, what was the result of door to door marketing method? Was it successful? I think that such kind of marketing method is quite successful for sure to some extent.