Harley Benton CPT-20

The CTP-20 is a really compact tuner, it sits nicely on compact pedalboards for maximum space efficiency, also the tuning is alright although you can see that there's some delay between playing and displaying the note. On the really bad side tho there's two main factors: the three LEDs are too damn bright and make it impossible to see the dimmed blue display with the note and the "needle" to precisely tune your instrument, and most importantly the pedal is not actually true bypass! It distorts the sound (A LOT) when in bypass, therefore making this pedal useless since a tuner is usually the FIRST pedal in an FX chain!
Do not get this unless you wanna throw 18€ in the thrash or if you wanna spend 8 hours trying to find where the issue is in your pedalboard, only to find that it was this fake true bypass pedal.