Well first off, understand that BB is VERY popular and sometimes difficult to get. The earlier episodes are avaialable at the moment but the later episodes may prove tough to get. However, the VC has almost 200 disks, so I am sure if you can't get your first choice, there will be something else to help you while away the time.
Typically the daily dramas - BB, My Sweetheart, My Darling, Pure in Heart come 10 episodes per disk. Due to their popularity you are allowed to borrow 20 episodes at time for no more than 2 weeks. (Your time starts the day you receive them and ends the day you pop them back into the mail).
I suggest you read these 2 items. The first is the welcome e-mail that all new VC members receive. The second is an addendum done by Debby. She is my front lady. All correspondence, questions, requests, etc. go thru her. (She also is the one who goes around breaking legs when things aren't returned on time. ;D)
For what's it's worth, I was disappointed with "Pure in Heart" until about episode 12 or 13, when the character relationships finally started coming together. That was when I began to like it.
So, do give the new show a few weeks trial before you give up on it. It's not another BB, but it's still proving to be a pretty decent daily K-drama - way, way better than "My Sweetheart" or "My Precious Child."
You're right, it is growing on me, and I like many of the characters as much if not more than BB.
Last night's episode was a little bazarre though. I would have thought it was the end if this show hadn't just begun.