Ah; at least you've tried; it's fine if you don't like it
It was the same with me with the nori / seaweed rolls. I'm fine with it in sushi / as a topping, but eaten alone...I cannot. (I used to be able, but now I cannot)
It seems you prefer the traditional kind of sushi?
I do like cheese sauce in sushi....to a certain degree. It's got to be a certain combination. Cheese sauce makes the entire food tastes too heavy, so I either prefer the other toppings to be light (some fish like salmon, or vegetables); alternatively, it would be the other side and the sushi is topped with many 'heavy' toppings (unagi / eel, for instance. The deep fried sushi also counts here).
I much prefer mayo on (some) sushi.
How was the interview? did you do well?