You can put some wax in the middle of the herb on the Solo. I've done it. You don't necessarily have to put it on 7. I prefer my wax without mixing it with weed.
The easiest way to get a pretty good wax hit is to use a micro g style pen. There are zillions of them under various names like cloud and ellipse and many many more. They're all pretty much junk so just get the cheapest. Use a toothpick to load a small amount into the atomizer chamber and inhale. There's a lot wrong with this method. But there isn't much learning curve and you'll get a good hit of wax.
I love the Solo but IMO it isn't the right tool for wax.
The easiest way to get a pretty good wax hit is to use a micro g style pen. There are zillions of them under various names like cloud and ellipse and many many more. They're all pretty much junk so just get the cheapest. Use a toothpick to load a small amount into the atomizer chamber and inhale. There's a lot wrong with this method. But there isn't much learning curve and you'll get a good hit of wax.
I love the Solo but IMO it isn't the right tool for wax.