Lenovo ThinkBook G3 ACL 21A40039TX is Kind of Leaking Light

So, I got this Lenovo ThinkBook G3 ACL 21A40039TX laptop and when I switched it on, I was like, "Oh no, what's up with this screen? It's leaking light like crazy!" C'mon, seriously! Dude, I just spent my hard-earned cash on this thing and it's already acting up? I hit up the seller and they were like, "Yo, talk to tech support." What the heck?! Ugh, I just got this thing and now I gotta deal with repairs already? That's so not cool! I was like, "Hey, I want a replacement, not a repair, okay?" I gotta have my laptop for work and I can't wait around for it to get fixed. I even asked for a loaner for just one day, but they said nah. This is so crazy! Man, Lenovo's customer service is such a bummer. I just wanna get this thing fixed and get a new laptop ASAP. Hey, can someone lend me a hand?