Conducting a successful meeting with a prospect or current customer is like tightrope walking. On the one hand, you have to look reliable, knowledgeable and professional, but on the other hand you must not be seen as too arrogant or egoistical. A salesperson should, in any case, show their interest in the well-being of the client, should never insult the prospect (even unintentionally) or seem too condescending. Here are six things that could insult a prospect at a meeting, even though they might seem innocuous enough to you.