I just brought a 2001 honda accord almost two months ago.The same day after I brought it the transmission started jumping in first gear

the next day I called him back the car dealership and told him so he tells me to bring in back in and we will look at it.So a couple days later I take to to him and I leave it there for a couple hours and he tells me nothing wrong with that's how older honda drive.Ok so im like maybe that's right.Them a week passes by the check engine light came on so i take it to the auto parts store to get the codes it comes back as the neutral safety switch.So i call the dealer ship and tell him and he tells me to go to a mechanic shop and if it is the safety switch he said he will pay for the part.So i was like ok great.So maybe two weeks pass by the shifting is getting more jumping so i decided to take it to aamco transmission and they drive it and tell me right away the tranny is going out needs to be rebuilt.Ugh i was so mad. 2,500 hundred to rebuild it.So i call the salesmen and tell him. Now he changed the whole story about helping me and trying to get me into another vehicle now he wants more money from me to get me into another vehicle now. I'm not giving him no more I already have him 2,000 down for the car plus the first payment. The car is jumping really bad now. What should I tell him. I know i brought the car as is. But damm he should help me out.Help. What can i do.Thanks

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