You want to put your best foot forward so be sure to use quality photos. Sub-standard photos used on your site says loads about your business to potential customers. Do not use photos that contain items in the background that have no relevance to your business. For example, if you have a business that operates outdoors, make sure toys, tools, cars, etc. are out of the photo if they have nothing to do with your business.
If you don't have access to professional looking photos, there are many images that can be purchased online for a nominal charge.
Tiny Tip Summary