I build some pretty good fires in my non-solo fire pit and use a heat shield underneath. Although I'm sure the solo pit burns a little cleaner (with less smoke) the top down fire building method doesn't create much smoke, and is easy to do. Generally speaking I stack about three layers of split fire wood, log cabin style makiing sure there are air gaps in each layer, then I put the kindling on top, use 1 tumbleweed, and then light it up and watch it burn down. About 20 minutes in I have a roaring scary looking fire due to massive air flow and the embers are dropping into the 2nd and 3rd layer and lighting up those logs. About 40 to 60 minutes in I have a pretty mellow looking fire with a bed of coals that will last a long time that I can keep going all night if I want. Because this fire burns hot and clean, and I use dry fire wood, there's usually not much smoke. I'll take some pics to share next time I light up the fire pit.
I'm not hating on the Solo stove, they're cool looking and easy to use. I might buy one when my current fire pit is worn out.