Pros
I joined Blue Central on the last steps of its life, before it was acquired by Nexon Asia Pacific (who?) For the four months before the acquisition, it looked as if there might be some interesting sales traction, but sadly that never came to pass. I worked with some great folks throughout the company, and a few not so great, but in general that four month period was good.
Cons
Sales can be a fickle business, but Blue Central was always that extra bit tricky to navigate. Discretionary commission payments (yep, discretionary), no way to track sales either by delivery or billing, and two CRMs neither of which was the single source of truth. Add to those internal pressures management churn, and very poor communication from management to both staff and customers, and you have a recipe for disaster.