I drive lots of hire cars for work (generally new or nearly new boring mid sized hatchbacks).
There's plenty that I hate, usually because of poor visibility at the side and the back, annoying beeping and 'assist' features that automatically activate each time even if you previously turned them off.
Or there's one with a weird gear stick that appears to be almost at shoulder height because, despite MN claims, manual cars do still exist.
But I was buying one with my own money, I'd make sure I had a really good look and test drive before committing.
But for the OP, she needs to read the contract to see what her rights and the penalties are.
Plus she needs to be clear about the type of agreement because a lease isn't generally something that you 'pay off' and keep the car, although this could be an option.
OP is the car in demand and something that might have people waiting for? It's not so long since a nearly new car could have been sold easily, because limited availability meant that people who needed cars couldn't get them. Worth asking your dealer and possibly on car forums.