Bark Busters Terrible dog training experience corona, California

I am very disappointed with my dog training experience with Bark Busters.  It is very expensive and if it does not work out you are screwed out of the whole cost $700.  I paid $700 for 3 sessions, I then realized that the trainer was not teaching my dog the basic foundations she needed but teaching me in a rude manor how to train my own dog.  I told her that I needed to get a new trainer and asked her if she would consider refunding me a portion of the $700 and she said no.  Therefore I hired a new trainer that is amazing and half the price.  My pup learned more from him in 1 hour than she did with bark busters.  Also, Bark Busters expects  you to growl at you dog and squirt them with a water bottle.  Not good training methods.  Horrible experience!