Actually, it's the only thing I would recommend. I say this with full conviction because with all the other things I had, they didn't stop me from smoking. I often became so frustrated at the other "equipment" that in between breaks of fixing things and adjusting, I would smoke a cigarette. Now of course I know everyone can't afford them, but there's something about being older than 50 that changes your life. Ask your friends to answer this question "If you can't afford to buy the right thing the first time, where the hell are you going to get the money to buy the wrong thing many times and then finally buy the right thing"? I've taken huge loses and will take more selling things that I didn't need or didn't work, only to find that if I would have gotten what I needed the first time, I would have spent less; much less. I did not have the fortune of a friend telling me about REOs, I actually read about them, dare I say, on the ECF Provari section. A individual stated how much he loved bottom feeders, so I began reading. So my previous decisions were based on hype and perceptions by other people. Sure the same could have been said about my first reading from this site, but something was different. Te REO appeared to be a minimal device (which I love). Everything was self contained, and a solid fluid delivery system was obvious. Anyway in regards to your friends; suggest a REO, and if they can't purchase, suggest EGOs and nothing else until they can save money and buy a REO.