There are very critical opinions about Apple support and customer service in this thread. My (rare experiences) were only positive. 99% of a time Apple stuff is flawless- and I have lots of it, so chances should be pretty high to get a lemon.
Recently, after purchasing iPhone X I have noticed uneven rubber gasket. By chance I was in Brussels and stop by in Apple store to buy some small stuff. I asked technician about iPhone and rubber gasket imperfection - and within 5 mins I was holding a new phone. No questions asked. With this move, they won me over for next 5 years
I am reading a lot on macrumors and I think Apple is just getting smarter with people freaking out and/or trying to scam them.
Basing on my experiences only, if you are a regular and “normal” customer (= you can afford it), You will be served properly and your expectations after purchase will not go through the roof.
There are also a lot of fake news spread by competitors here (especially after launch of a new Apple product) and you have to really take some time to build your own opinion. Competition is very hard as PC market is getting smaller. But hey, this the modern internet era...

not for naive people trusting in every word they see in internet (before radio, tv, newspapers).
I own two MacBook Pro 13 and 15” (2016 and 2017) and they are flawless. And trust me they are workhorses used 14-16 hrs a day.