Howaya folks.
I bought a piece of exercise equipment which is designed to attach onto an existing piece of equipment that I already have.
However, when I attempted to assemble it I discovered that it does not fit my existing piece of equipment.
It is meant to be attached together by bolts but the holes drilled on the new piece do not match with the holes on my existing piece. Also in another area, my existing piece has no holes where the new piece has holes and is meant to attach to it.
If you can follow!

Basically, the new piece is not compatible with the existing piece. Both are from the same company and the new piece is designed, marketed and sold to fit the existing piece.
I have contacted the company and they have refused a refund. However, they have offered to drill new holes in my existing piece to force the new piece to fit, Im reluctant to accept the offer.
They have refused the refund on the basis that there is no issue or problem with the new piece, apparently the issue is with my existing piece. I dispute this...it's either compatable and designed to fit or it is not....and it clearly is not. Its unfit for purpose.
It's like I have been sold a piece of equipment which is designed for a different model of what I have and the companies solution is to modify my existing piece to make their new piece fit.
I know its clear as mud but anyone have any idea if Im fighting a losing battle?
Thanks