I'll preface this review by saying that I have been a car audio hobbyist for over 40 years and have experience installing everything from simple replacement radios to high end, multi-amplifier, separate-component car audio systems. This is not my first installation, and I come to this subject with knowledge, standards, and some expectations.With that in mind, I can honestly say that I am impressed with the SJoyBring JOY-W019. It is *a lot* better than it needs to be at its price point.I put this unit in our 2002 Honda Accord (250k+ miles), which is rough-looking but stupidly reliable, despite being on hospice-level care for the last 5 years. Until now this car lacked modern A/V and navigation features, but the W019 fills that need, and it's a huge improvement! I just got back from completing a 500 mile road trip with the new head unit in the car, and I can share some thoughts on it.What I like:All of the features in the W019 (and bundled cameras!) seem to work as described!! The built-in feature set works: the built-in radio reception is very good, the software support for the cameras is fair/ok (and works ok once you get the hang of it), and most importantly, the CarPlay functionality is outstanding. The built-in mic works well enough for phone conversations, and I have not had any issues connecting my iPhone 12 Mini via wireless Apple CarPlay; imho the CarPlay system works *extremely* well, and since this was my main reason for purchase, I am quite happy about that! Now that my phone is paired to the W019 CarPlay appears automatically as soon as the console boots, which is within about 20 seconds of starting the vehicle.The JOY-W019 screen has very good resolution, and the touch screen seems to work as expected - no issues at all so far.The bundle I purchased included a dash cam and backup camera, and although the dash cam controls are a bit funky to use, the dash cam seems to work well (no issues retaining settings, it turns on automatically as expected, it has various parameters you can control via software and it remembers those settings, etc.). The backup camera feature also works well, though admittedly I am using a license plate frame-style backup camera made by another company. That works great with the W019 and hasn’t caused any issues, fwiw.What I like most: The wireless Apple CarPlay works seamlessly, and this 21yo vehicle now has reliable navigation, Spotify support, a built in EQ, and a subwoofer line out w/a several options for the crossover point. I am *very* pleased with this unit and these features!What I don’t like:I have not had any issues with their software, but SJoyBring could be more forthcoming about identifying the current version of the W019’s software on their website! The software in the W019 can be updated, if necessary, but SJoyBring doesn’t have any firmware info on their website, and you have to pry the info from them via email. It would be very helpful if they identified the current software version on their website and made updates to the current software version publicly available. Instead, you need to write to SJoyBring tech support and provide complete proof of purchase before they will provide *any* firmware info, and this makes for some tedious back-and-forth email exchanges.Other than that minor gripe, I really don’t have any other criticisms to offer. This unit far exceeds my expectations for a <$200 wireless Apple CarPlay compatible head unit with 4x 60W(-ish) output, various line outputs, and included front/rear cameras.TL;DR: I bought one of these and have used it for >500 miles. It seems to work well so far and I am very happy with my purchase.