I recently purchased the Flsun Super Racer (SR) 3D Printer, and I must say that I am extremely pleased with my purchase. The SR is a fast delta 3D printer that offers a great value for the money. The printer is fast and very easy to setup and use. The print quality is fantastic and the price is very reasonable. The build volume is also quite large, which allows for bigger projects. The printer comes with all the necessary components, including a heated bed and auto leveling system. I have been able to print a variety of materials, including PLA, PETG, and even nylon. The printer has been working flawlessly and I highly recommend it to anyone looking for a reliable and fast 3D printer.