KFFKFF Mobile Tennis Ball Launcher, Automatic Ball Thrower with Capacity for 100 Balls, Equipped with 5 Motors, Provides Over 2 Hours of Continuous Use, Rechargeable Battery, Controlled via App

The model TS-06M ball machine has good features for the price although it was difficult to really determine the actual feature set (and how they differ from the more advanced TS-08M model) from the online literature. There was a learning curve for operating the machine with the phone app due to the lack of information provided in the manual or online. I also found that slightly old balls would get jammed in the ball caddy area between the curved ball guides and the metal plate that partially covers one of the holes. This problem only happened a couple of times with new balls, but I thought the design could have been improved to avoid it happening at all. After about 3 weeks of daily use, I experienced another more serious problem with the machine not powering on without switching it on and off multiple times, and it would also turn itself off a couple of times once I did get it to power on. The online support team responded to my reports of these issues offering to reimburse me for getting it repaired locally, and even offered a generous discount refund, but after considering my options, I decided to return it for a full refund and look for a different ball machine. The power on issue was probably a fluke and not likely a common problem, and other than that, I liked how the machine worked.