I'm just sounding out the KKF brainstrust about digital thermometers. I'm using a $20 cheapie which does the job but it's a bit slow. Takes maybe 10 secs to equilibrate. I've heard that Thermapen is pretty good and equilibrates in about 3 secs. Is this correct? Any opinions on: 1) What is a good rapid thermometer/ are there any alternatives to Thermapen? 2) What features are useful/ what are gimmicks. 3) Durability of the various options. Thanks everyone.