The full box or digital adapters? The FCC ruling allowed them to go all digital but they must rent the digital adapters (small boxes will little function) to allow you to watch TV (no premiums, etc). These small boxes can't cost more than $1.99 per month (TWC currently charges $0.99 per month).
Yea, you can rent a small box or DTA for 1.99 to get the channels 1-99.
To get what you pay for which includes channels over 99 you have to rent a cablecard or regular digital box, this cost $9.99. Scam.