My wife and I experienced poor service and very little value with Dennis Piper's firm. We own several businesses and found that this firm had little interest in examining tax benefits for us. Dennis and his team simply went for the easiest solutions, billing us thousands of dollars for work while putting us in front of thousands of dollars in tax liabilities. We ended up redoing all returns with another firm. They promise to be a consultative group, but they act like a passive department of the IRS. Avoid.