Buckle Extender

We are having trouble fitting the Mimibelt. We have found that the front of the device slips up and doesn’t secure itself. We are concerned we are not fitting it correctly. Please advise

The buckle extender was not needed. I got it just in case I did need it but my seat belt is definitely long enough. Plus when we tried using it the part where I would plug my seat belt into was down by the Mimi belt thing that goes on the seat and the angle at which the seat belt was now over my body wasn’t safe. It went right over my stomach. Which is what I was avoiding purchasing the Mimi belt system.

The belt extender was a bit long for me and is not adjustable. It is good quality and I would have liked to use it.