All the completely incorrect information about the reservation system for Rise of the Resistance, the fact that there are NO 3D rides in Disneyland, etc. Also the talk about how he needed the app for Fastpass, and that has never really been the case at Disneyland (like it was at WDW with FP+). There was a lot of incorrect information.
See, this is what reeks of racism to me. You assume - because their experience is different than yours - that they were wrong. But all of that - as someone who's been to both parks, including recently, makes perfect sense for someone who hadn't been to DL in a very long time. The writer didn't say it was a fact they needed the app for FP; they were told they needed the app and they tried to make sense of why and assumed it was due to FP (which is an assumption I've seen people on this board make). They refer to a 3D ride re: star wars but there's no doubt in my mind that what they didn't mean 3D as in a thing with glasses. The way they described it was not dissimilar from how I've had family members and other people describe their experience on things like Soarin'. The article clearly isn't written by a Disneyland or Disney World expert - but most people aren't. To assume they misreported their experience because they described it differently than you ... wow. Wow, wow, wow, wow, wow. Wow. Do you go into all the trip reports on this and tell people they clearly mixed up two states on opposite coasts because they refer to Sleeping Beauty's castle when they mean Cinderella's (or vice versa)? There's a current thread about icicle lights on castles which has this exact issue - and so I trust I'll see you there telling people they're just wrong and in the wrong state, right?
ETA: if the writer had talked about going to a park with a big golf ball and another with animals, then I could see people saying "Uh, he clearly was at Disney World and how is that journalism" (note, they're a columnist and not a journalist and maybe you could read a byline first). But they talked about California Adventure and Knott's Berry (two very famous Floridian parks). Wow.
ETA, again: Also, Matterhorn. CLEARLY they were in Orlando, although if we're going to be accurate, I'm trusting the people on this thread who talk about accuracy don't say Orlando because that's not where Disney World is ...