I bought my Lenovo Yoga 720 15IKB in May of 2018. It has been an awful ride.
First, the housing is weak and will warp if subjected to normal everyday wear and tear.
Second, my screen started to not work because of the warping. I then submitted a service request. Easy enough. No. Three times later and I had a functioning laptop.
Now, my camera is not working and lenovo says my warranty is for another computer. I have gone to my university tech support, booted through ubuntu and the camera still doesnt work. The tech support person I talked to would not give me a straight answer about whether or not my computer was under warranty or if they could help me.
I will never buy lenovo again, and neither should you. Buy a windows surface on sale, they’re much nicer.