I have had this bike for 3 seasons but only road it 2 (only road maybe 40 miles on the bike this past summer) and it has been nothing but awesome. It is fast, smooth, and ready for anything you throw at it. The bike has been very well taken care of and maintained. I have upgraded many things on the bike since purchasing it. I installed a RockShox Reverb AXS dropper post on the bike which has been great and I love having fully AXS. I also recently installed a brand new pair of Shimano XT brakes on the bike which provide much smoother and stronger braking power than the Level TLMs that the bike came with; the brakes have under 50 miles on them currently. I also put on a slightly nicer and lighter Sram 34 T chain ring as opposed to the 32 T chainring that came with the bike. I also got a brand new Roval Control SL rear wheel for the bike which is lighter, stiffer, and overall nicer than the rear wheel that came with the bike. Beyond that everything is ready to ride upon purchase and the bike should not need any sort of maintenance. The bike is very light and just about anything that could be carbon is.
I am happy to answer any further questions,
Cheers!