I couldn’t even get the app to log in. First it wanted me to authorize them to access all of my credit card’s transaction history, and then it wanted me to create a new account with them, but it failed because there was already one for my phone number. It also asked to track my location even when the app is closed. Why would they need to do that? It asked twice, even though I granted for just while the app was open.
No options to log in with an existing account. Just those two screens. Pretty dodgy experience, if you ask me. Deleted the app.

I just spent a half hour trying to figure out how to save one of my photos from a Google album into my photos app on my iphone. I had to Google it, and the Google instructions were wrong. I haven't been able to find a way to do it. This is lock-in. I can order printed photos, and all sorts of things. I can download the image as a file, but if you want to save your photo to the Photos app on the iPhone, it seems it can't be done.

Great app/site for finding interesting cars nationwide.
Recently, though, it's been overlaying invisible ads for GM rewards cards and other things that you can't see, but that when you try to click on a button or interface element, it redirects you out of the app to the GM website. I've found it does this especially when I'm applying filters to search results. It's impossible to apply filters or make selections on the part of the page covered by the invisible ad. Even when you come back to the app after closing the unwanted ad, the same areas are still covered. The only way out is to close and reopen the app.

App just gives errors and timeouts, and after occasionally letting me get to the payment page only crashes and sends me back to the start. Completely unusable after 20 minutes of trying. Ended up just finding free parking on a side-street.

Missing basic essential features like "edit message". Be prepared to take 30 seconds deleting and re-typing your message hoping that your receiver doesn't read the message before you resend it. Completely unacceptable for mobile texting.
Wi-Fi calling and video chat are reasonable. Larger user base is a plus.

Unable to connect wirelessly over local WiFi. After spending $9.99 on this app, it then wants to sell you an additional yearly subscription use its features.
Hugely disappointing.

Blocks the ability to paste a complex password from my secure password manager. There's no way I'm typing it by hand. Screenshots look great, but I'll need to wait until this gets fixed.

Used to be my favorite app for news, especially offline in the NYC subway. Now it uses ads that kick you out of the app and into safari, ruining the experience entirely. Sadly, I've deleted this app and will no longer be using it.