We Don't Just Post About Steam, Right

We also post about Stardock's Impulse thinger, which is like Steam, only different. They have a sale on and look at this: Galactic Civilizations I: Ultimate for $3.99, Space Rangers 2 Complete for $3.99, Supreme Commander for $9.99, and Galactic Civilizations II: Dread Lords for $9.99. Ace.

Anyone using Impulse out there? Thoughts? Complaints? Concise user-reviewers to inform and aid your fellow consumers in their task of identifying and purchasing entertainment bargains? Anything?