NisplayPortable Tennis Ball Machine (26lbs) - Dual Motor for TopSpin and Backspin, 80+ Balls, Max 68MPH, 4+ Hours Play with External Lithium Battery

I actually improved the base and the machine with this example of securing them together with Velcro. Please note that with this extra simple fix the machine is absolutely perfect. I want to thank them personally with a quick response working together to better the quality of use.

Have hit 3 days, doing 3 sets of 72 balls. So far it’s doing what I’ve expected. I took off one star for the unsettling response from Nisplay from my concern in finding loose nuts and bolts (3) in the bottom of the shipping box and loose bolt and washer inside the bottom panel of the machine.Their response:“Sorry for that, if you don’t see any missing screws from the machine, it probably some extra screws that workers left there. Then don’t worry about it.”

I bought a N1 with oscillator. I love the machine so much, it is light weight with external battery, easy to carry and use. At first the machine only can hold 80 balls, it is less than I wanted, so I called the support team , Daniel the guy from support team told me to use cardboards to increase the height of the holder, now it can hold 145 balls, still running very well, no jamming at all. The only cons is the launch angle knob, it is a bit annoying to just it. Well how often I need to change the angle? So I am very satisfied about this product. It is a BUY BUY BUY!

I researched a large number of ball machines and decided on this one based on the features and the price. I received this at Christmas and have only had the opportunity to use a couple of times because of the weather. The instructions are easy to follow and it does not take long to get the controls dialed in. So far, it works very reliably although there is occasional variability in the distance that the ball is thrown, but I don't regard this as an issue because I don't think it's realistic to expect to stand in exactly the same place all the time. Otherwise, it performs as expected and I am very pleased. It is very good value for the money.Most of all, I want to comment on customer support. I opened up the machine as a Christmas gift. This included the oscillator. When I went to use this machine for the first time I noticed that I did not have the power splitter cord to run from the battery to the ball machine and oscillator. I don't know if it was missing or was accidentally thrown out. Regardless, when I contacted customer support by email and explain the situation, they immediately mailed me a new cord free of charge. Whether it was my error or not, it was clear that they wanted a satisfied customer. In my opinion, good customer service is as important as the quality and value of the product.

This is a great little machine! I was skeptical about buying an unknown brand but customer service was very prompt in answering my questions before purchase. I have used it 13 or 14 time so far and have had no problems. The balls have never jammed. Once in a while there was a delay in ball launch but no manual intervention was required and the misfire corrected itself each time. I did not buy the oscillator. I alternate between forehand and backhand shots and get a good workout. I try not to change the ball launch angle too much. Instead, I move the machine forward or back to the baseline depending on whether I want to practice ground strokes or lobs. The external battery is a big plus as well. I find it is best to charge the battery right after each use. I vacuum the machine to remove debris or green lint from the balls that collects in the machine. I am in my sixties and find this machine very light and useful in practicing a wide range of shots. I have purchased other ball machines but have had problems when the balls jammed. I have not had problems with this one so I am giving it 5 stars.

Got this last week and have used it 4 times already. I got both the machine and the oscillator together. They work great, made of really solid materials, sturdy! It's lightweight, easy to put in my trunk, and easy to pull onto the court. The setup was also easy. But I gave it 4 stars b/c there are a few things that I wish they did differently, and for $1000 price tag, these seem like reasonable requests:1) The remote doesn't control the oscillator. I wish I could engage/disengage the oscillator with the remote. Instead I have to walk to the unit and turn it on/off, when I have a handy little remote in my pocket that could do it for me.2) The remote only turns on/off the rotating ball tray on top. It doesn't stop the launch wheels. I wish I could turn those off with the remote since they use most of the battery, and I want to stop them when I have to gather balls.3) I wish the remote had more buttons/controls. For example, would be nice to be able to adjust top & bottom spin and ball frequency using the remote.4) I wish I could control how wide the oscillator turned. There is no controlling this. It would be nice to have the option to narrow how wide it rotated.5) The knob that sets ball frequency is labeled by time between balls, instead of balls per minute. So for example, the highest setting (10) is the FEWEST balls, and the lowest setting (1) is the MOST balls. This is counter-intuitive. Would be nice if that worked the opposite, so the highest setting was for the MOST balls. @nisplay, if you add features to the remote, I would like to receive one.