Vantaggi
It gives a good exposure to coachees if you are looking for experience. That's all.
Svantaggi
They have gone through changes in the management and they don't apply the coaching etiquette, values, communication systems to their coaches. They are cut throat, take a big cut, pay very little for high level coaches, and now have employees that are not educated to handle conversations, discuss questions, they are dismissive, and ironically for a coaching company, they are another cold corporation.