Otis is a beautiful refined burner, with the opening for the tea light at the back and completely hidden from the front.
All burners are individually hand made and so there may be slight uneven surfaces or minor ripples as well as variations in height and weight and colour texture. None of this will affect the functionality of the burner and is normal in the production of individually made products
You may need to use a tea light that is of good quality and 2cm high. We do not recommend using the burner for any longer than 4 hours at a time.