Again - language barrier. I wrote "This is simply untrue in my experience, though there is a non-zero possibility that I'm a dense moron lacking in experience." This is me saying that I may be wrong using self-deprecating (making fun of myself) humor, and have not used any other ball machines. I never called you anything.JBH, I said same but looks like that sniper user accuse first of moron and language thing...man I tried to help but this is last post in spinfire..not worth my time
Well, actually there is an infrared sensor. This is even mentioned on Susan's website at http://www.mambatennis.com/spinfire-pro-2/Susan says, "There is not really an infrared sensor."
Hey TT, are you still here? I'm posting here as well as another thread because I'm new to this and not sure if you are still monitoring the other thread.Renting is available depending on where you are, but renting is not cheap. Where I live it's about $50/day + $30 additional days ($90/weekend). Silent Partner's Edge series are all under $1K with remotes and do top/back spin with less programmability than higher end machines. I almost bought one of their used top of the line ones on kijiji which was 2 yrs old for $900 which was about 1/2 price of retail but there's no hard and fast rule as to what people want to seel their used machines for. I didn't see a problem with buying used as SP has been around quite a while and provide good in and out of warranty support. I've heard that pressureless balls last about 3 years at least while for pressurized a few weeks unless you are happy to hit with them after that. The former don't really hurt your arm. It's just the ball has a bit of a different feeling when you hit.