I just bought both the Olive Oil and Mango ones (mineral oil and my hair DO NOT get along, so the other two were off-limits). I've only used them as leave-ins and to SOTC thus far, but I LOVE them.

My hair practically eats them up, but I'm pretty porous. I can use a fair amount without feeling weighed down or producty.

Next up is trying them as rinse-outs/DTs. I'm very encouraged, given how much my hair loves them out of the shower.
Location: West Virginia (Eastern Panhandle)
2b/cMii, medium-high porosity

Likes protein and most oils, HATES mineral oil
Summer Routine
Poo: Tresemme Naturals Nourishing Moisture
Cowash CJ Daily Fix
Rinse out: Tresemme Naturals Nourishing Moisture
Leave In: Tresemme Naturals Nourishing Moisture, SSRPT
Stylers: Ecostyler Krystal, LALSG (in really high dews)
PT: SS Repairing Protein Treatment