We bought our bulldog from a great breeder six years ago. He is the most fantastic dog ever! We subsequently had two children, and he is so great with them - totally patient, never ever a worry whatsoever about his temper or behavior with kids. He only takes a short walk about every other day - that is all he can handle!! If it's hot, no walk at all - bulldogs are EXTREMELY sensitive to heat, and I have heard many stories of bulldogs literally dropping dead from heat exhaustion. He has needed very little grooming, as he has short hair, and cleaning is just a routine thing - the wrinkle about his nose and his ears need to be cleaned about twice a week - we just use baby wipes. He does shed, I won't lie, about as much as any other dog - taking him for a weekly bath at Petsmart helps a lot, and is very cheap. He stays home all day alone, 10-12 hours with no problem, and no accidents.
As with any purebred dog, they have built-in health issues - the "pushed-in nose" means that you will ALWAYS hear them - breathing, snorting, snoring, panting, and what we call "hairball" - a weird gagging thing that they do. They tend to have skin problems (we have been lucky so far), and as they get older, develop dry-eye, etc. But again, any pure breed has its problems. We love our bullie, and will definitely get another one! They are the smooshiest, sweetest dogs we have ever had!