Most
- The price
- The readability in all circumstances (dark scene, concert in the sun)
- The switch can be hefty but not very practical

The -
- It is not always very responsive
- The backlight only works with an external power supply
- The sound is not muted when it engages (but there T1D, a little more, why in Danelectro)
- No color (DJ25 but there's a little more, why in Danelectro)