Love the idea of Companions overall! so first off,
thank you ZOS! I'm going to enjoy running around with them when they're officially out.

To mention a couple of bugs I noticed:
- Their dialogue audio was a bit wack.. some parts were too loud, others barely audible. (Don't know if that's just PTS / development bugs, though.)
- You fixed the mount speed, bless you! however, their pathing kind of shorts out sometimes.. especially when I jump from a ledge / up high.
Besides those, I had no trouble summoning them in and touring them around. Forgot to try intensive combat with one, but when I do I'll report anything else I find.
(I do look forward to befriending them when their stories are completely released! and if you ever add NPC marriage
(like maybe similar to Skyrim's?), I will -happily- lose my mind.)
Cheers to our new teammates! may their weapon enchantments never lose their charge, and their loot be fair!
if I could make another character, their name would be Cries-For-Character-Slots. AKA, I need more.