This was my real test and why I bought this unit. I think I have a bad unit. The fan kept turning off for no reason. I finally got it too stay on at defcon 5. Heat never got over 580 degrees. This one is going back to Cabela's for a new one.
So I SV some sirloin for 90 minutes at 127 degrees. Took them out, dryed them off, then reseasoned. On the grill.
Did not get the crust I wanted based on the grill having issues.
The steak was fantastic. Could cut it with a fork. Better char and this would have been a home run.