I worked at a company that experimented with them. We had a lot of legal spend to white shoe firms (multiple) and wanted to give Atrium a try. They had a flat

I worked at a company that experimented with them. We had a lot of legal spend to white shoe firms (multiple) and wanted to give Atrium a try. They had a flat monthly rate, and then a la carte billing if you needed extra things, IIRC. The real problem was, when we needed something reviewed or worked on, they couldn't deliver on time or promise any guaranteed deadline. My CEO was very frustrated.