They are very knowledgeable about all of there products & services! We have been working with them for over 20 years now!! When we need anything fixed or updated they get it done quickly at great prices. I would highly recommend this place to anyone looking into purchasing any new computer equipment from apple computers. ! The only thing you may expect when dealing w/BADER CORP IS THAT THEY ARE VERY KNOWLEDGEABLE ABOUT ALL OF THERE PRODUCTS& ;SERVICES AND WILL GIVE YOU THE BEST VALUE FOR YOUR MONEY. . !!