I have used them a few times for primers and powder and have been happy with the service and prices.
The last 2 times I ordered from them (Past 2 weeks) they have shown how good they really are. All online retailers that sell ammo and reloading components are backed up with orders and have been slow to ship in most cases. Last week I ordered some .224 40 Z-Max for the 5.56 loads. I paid $73 for 500 shipped and they arrived the next day.
This Monday I placed a order for 5k Win LPP and 1k Fed SPP (Limit 1k) 4 Lbs of Power Pistol and 1lb of 800x and again the delivery truck was just here again with my stuff! Fantastic people at Recob's.