John was great. He actually helped me buy a home 16 years ago and recently helped me sell a home and buy my most recent home in Frederick. I went back to John after 16 years because he is extremely knowledgeable and trustworthy. I can absolutely depend on him to be honest and upfront with me. I will most likely use John again when I plan on retiring and selling my home in the future. I HIGHLY recommend John Campbell to anyone who is thinking of buying or selling their home.