If you are in Phoenix area on December 7th, and you are serious about photography consider coming to training on photography lighting offered by one of the best training company in photography KelbyTraining. There are many blog posts on Active Rain that tell you that you should not use on camera flash for taking your listing photos. Those post also tell you that its better to take pictures without flash but hen you do there are dark spots in your images. How do you fix it, with off camera flash. This seminar most likely will not teach of how to take better real estate pictures but it will show technics that can be applied to taking better interior photos.