For most robotic projects that has obstacle avoidance requirements, one ultrasonic sensor is just not enough. Using multiple sensors surrounding your robot or vehicle can ensure that it can detect nearby foreigner objects no matter where they are.
With QikEasy Adapter and existing EV3 ultrasonic sensors, you can be assured that you have additional ultrasonic sensor handy for such need.
Programming a converted EV3 Ultrasonic Sensor is exactly the same as programming a Spike Prime Distance Sensor. The only difference is that unlike the Spike Prime Distance Sensor with 4 LED light segments, you cannot change the LED light setting on the front face of the EV3 sensor.