It's a shame that new models quality control often takes a while to reach the levels of more mature vehicles in the range. I drove a Toledo in 2013 which was rattly and rode awfully, my 2014 had a much better ride but quite a few squeaks and rattles, but the MY18 I have now is actually fault-free so far (touch wood).
Make a list of faults and take it to the dealer. They only have 3 chances to fix a fault before you can escalate - even to rejecting the car if need be.