Usually the DKC-Auto sits on my windowsill. Only when the sun is strong and temperatures on my balcony rise up around 20°C I put it outside. Waiting for the weather to shift to summer until I put it outside on the balcony for good.
Addition:
I added another seedling (also Double Kush Cake Auto) to the crew and they live part time on my eastward windowsill and part time on my westward balcony. My First Lady got the tips of her first leaves burnt, but she’ll get bigger nonetheless. I moved my First Lady pretty early into her final home, but the soil before wasn’t good (big wooden particles, no good drainage, very dense after some watering and started to rot because of potential overwatering) so I had to change something. Now both plants live in fairly big pots around 5-10l and have a mixture of seedling soil with standard soil, perlite and vermiculite.