We saw results during the first visit. I like that the training is through commands, not excessive amounts of treats or devices like shock-collars. The training is easy to learn and Bark Busters does a great job teaching you and making sure that you are retaining the results that you want. I especially like the e-mails and phone call follow ups. We have 2 dogs, Luke and Sadie, a Mastiff and Pitbull. These are 2 kinds of dogs many people fear, so I realized they needed to be disciplined. Luke was not "my" dog, my boyfriend had him before I moved in. I ignored him, and we never interacted much. Then we got Sadie and she is very excitable. I decided to use Bark Busters over other trainers and since the training began, there is a very noticeable difference with them. Luke and I have bonded, and I can even take all 150lbs of him for an enjoyable walk! I am very pleased with the results thus far, and I know it will only get better because of the continued support of Bark Busters. Thank You!