The 3000 works. It learns fine for most people and most of them are reliable. That said, the thing that drives many people crazy is the poor screen contrast. You need to see it. If you think you can live with that contrast, then go ahead and buy one. However, you can get a refurb 7000 for around $400 and a used one for even less. I expect you will be much happier with the 7000 than the 3000. Consider that you are going to invest many hours into programming your Pronto, the price differential is pretty minor unless you don't value your time.