Wheeling with new wheels

It's really time to get to the bottom of this. I'm so accustomed to learning to get used to things that I don't even voice any concerns with anything. Then when I decide enough is enough and it's time to advocate for myself- watch out. There is no way this type of wheelchair was what I was supposed to get so what really happened? I really believed all the trouble was due to Invacare not caring but, I hear nothing back from CME and I never met a provider I liked. It follows logically that they are the one's who screwed uup. I got the email adress from customer srvice in Ohio and it's time to find out what was really written on that order form and how long my warantee is.