Whether you can make achievements depends more on your "glib tongue" than on the quality of what you sell.
See if you want to go.
Of course, there are practical reasons. If you have no living expenses and want a job, it is ok to do this offer first.
If you are not so embarrassed and don't want to do this position, then vote for the position you like.
(P.S.: The reason why other positions are not offered may be that the resume is not well written and the interview answer is not good. It is right to do more homework in this respect. )