The Corgidor can come in a great many shapes. Some may have the body of a Lab and the head of a Corgi, and others may have the opposite. Even within a litter, this vast disparity has been known to occur. What you can expect is a brilliant, hard-working and perhaps obstinate dog. There is a lot of Corgidor info available in book form as well as online.
The Corgi is one of the world's smartest dogs, and the Labrador is known for being intelligent too. Your Corgidor will be a sharp dog, and they will use that brain power to pursue food, toys and, at times, your attention.
Barking, nipping, and bossiness are habits that these dogs may exhibit. Then again, they may have a Lab mentality and be patient and amicable. For the right person, however, they will definitely be loyal. Be prepared for most anything.
As puppies, Corgidors will be extremely hyperactive. With training, they may mellow out like Labs do. If they are like Corgis, they may continue to be very active. In either case, you will want to follow a significant daily exercise regime so as to maintain control, prevent them from becoming obese and keep them from becoming upset or destructive. These dogs can turn out significantly different from one another, and before adopting one, you should learn as much Corgidor information as you can.