I picked one of the Tepin x Lemon Drops yesterday. This was from plant #1.
The pod was firm with moderately thick and very crunchy walls. The bottom half was sweet with a moderate heat. I've never tasted a Tepin but have had plenty of the Lemon Drops. The top half (once I got in to the placenta) was considerably hotter.
I'd say the bottom half was much like the heat of a Lemon Drop, perhaps a tad less.
The top half was a bit hotter than a Lemon Drop.
The was a fine pepper in my opinion. A little less heat would be good with me, but a delicious flavor.
I'll have to try my hand at cloning this plant. It would be a shame to let this go.
EDIT: So I'm sitting here having eaten another pod. After the initial, rather intense burn, faded I was left with a pronounced lower lip, floor of mouth, tip of tongue tingling burn that lasted for quite some time - interesting!