Cheap alternatives abound, so take your pick. The device's reasonable cost, convenient packaging, and respectable picture quality won me over. Bought on Ali in August of 2022 for 16,500. with a suitcase and two batteries. A great choice for someone just starting out! The hull and the propeller blades are shown to be quite sturdy. Multiple drops to the grass and crashes into branches did not break anything, and it continued to function normally. The camera is not set to 4K (3840x2160) as I previously stated; it's probably set to FullHD (1920x1080) or HD (1280x720), which were then algorithmically scaled up to 4K. There's not a lot going on here; my Full HD camera takes better pictures than this. Please see the photographs and videos I've sent. The accompanying samples show that even after saving the still frames from the video recording to the computer, the wide-angle spherical distortions remain in the images on the SD card. By the way, if you only use your memory card sometimes, a 16 GB card will suffice. Downloadable from several of our websites, the 2022 instructions are not identical to the English version included in the kit. The full English instructions are worth viewing. I'll say it again about the super-sensitive control levers: they're a pain to use when you're trying to maneuver a piece of jewelry between two tree trunks. At the least provocation, the drone immediately swerves one or more meters to one side or makes a sudden, sharp turn! Confident flight across a short distance. Wi-Fi images vanish at 50 meters and take longer to respond to commands. For this reason, I made no attempt to extend my flight. I'm worried about misplacing the gadget. There is no mention of 800 meters, much less 1.5 kilometers. Even if you have just flown, you should calibrate the commpass before every flight. Overall though, I'm pleased; the benefits exceed the drawbacks.