The hipsters tried to take a disingenuous kooky approach to their cafe, they were soon out of business to the competitor who took what kind of approach?\nOptions:\n- mainstream\n- straight\n- right\n- conventional\n- uneccentric
Step-by-step reasoning process below:
conventional
Kooky means strange or eccentric.

Conventional means based on or in accordance with what is generally done or believed.

The hipsters tried to take a disingenuous kooky approach to their cafe, they were soon out of business to the competitor who took conventional kind of approach.

.

The answer is conventional