I spent the whole afternoon on the rolling stool fiddling with the bumper, and thank goodness the seat is padded.

What does I spent the whole afternoon on the rolling stool fiddling with the bumper, and thank goodness the seat is padded. mean?

I spent the whole afternoon on the rolling stool fiddling with the bumper, and thank goodness the seat is padded.

I spent the whole afternoon on the rolling stool fiddling with the bumper, and thank goodness the seat is padded. in other languages