Of course they are still good if you are posting unique and informative content in those directories.
5 GB space instead of 1 GB
It would better if you post particular keyword and website url here.
As Abbey stated above. You did something wrong with the Google guidelines and its terms of services so that it banned your account.
Don't use any type of software for SEO work. They can work fast but not with quality. Just do all the work manually there you will get good quality.
Separate names with a comma.