I decided to start reading the B Gata H Kei manga after watching the anime but the manga was suddenly stopped and i was left unsure whether they were gonna be continued :(. But then I checked agen this year (2011) and the manga had been picked up and completed, so i decided to read the series incase the anime is never carried on. As I read the manga, I truly fell for it all over again :p. Compared to the anime, the manga told the story in a very slower mode. This way I greatly enjoyed the story because we got to see the developmentof Yamada and Kosuda relationship which made it seem that more realistic. As you read along we also get to learn more about the other characters as well as questionable moments of Yamada's sex obsession (which is clarified by the completion of the manga) :p

The only thing I would say that really let's the mode down is the art work; but obvisioly I believe as you read along, it is best to let your imagination take control instead of just the drawings :)