1. Keep your machines clean, filled and in good working order at all times.
2. Focus on placing your machines with smaller companies instead of big businesses and impress them. Having a few great accounts is better than having 500 bad ones.
3. Try not to go the same time to, collect your money like every Monday, on the 1st. You never know who is watching you. Try and go different times of the week or month.
4. When approaching a new location, take a "gift basket" filled with a good variety of top selling items to distribute to employees. Be sure to include several business cards so that the employees are familiar with your business name.