OK, I lost my Snark for the last time, I turned the house over under sideways down and I could not find it. I got so tired of looking for it I got in the car and drove to my fave store (The Music Farm in Canton OH, if that's allowed) and they recommended the TC Electronics Polytune3. I trust these guys so I bought it. Then, of course, there was the power supply and the connector cable but I was so much in a rage that I lost my Snark for the umpteenth time I thought, "I'm not going to lose something I paid this much for." Earlier in the week my truck died so I used the salvage yards payment to buy it. Fact is I like it. I started thinking, What's your fave tuner and why? Are there any caveats with the Polytune3?