I've tried various forms of offline marketing over time, and the results have been mixed, depending on the channel. For example, placing posters in strategic areas around the city attracted significant local attention and some new customers, especially in areas with high foot traffic. I also distributed flyers and promotional cards at events, which was helpful in generating direct leads, although the return was slower than expected. Giveaways, such as free samples, were very positive because people were interested in the product and shared their experience with others. On the other hand, some advertising investments in local magazines generated almost no impact, which was frustrating. In short, offline can work very well if you choose the right channels and know your audience well, but it can also be expensive and doesn't always translate into immediate sales. The key is to constantly test and measure results.