hoonami

For those of you with Rain Sensor, is rainsensor tape(clear tape that goes between actual sensor and glass) the only thing that holds rainsensor in place? because mine doesn't stick well. Plastic housing is flappy, which makes rainsensor not work properly. So if anyone could post a picture(s) of their actual rainsensor and tell me if there are any adhesives to hold plastic covers for rainsensor. Any input is much appreciated.

thanks,
Tae