I bought this new for about £60, this came out to commemorate Thomann's 60th Anniversary as a music sales shop. 4 reverbs that you can change between at your feet which isn't an option for many reverbs below £200.
Room, Hall, Spring and LFO with four knobs for diverse delay sounds and clear LED screen to know which reverb you're on. Mono input and Stereo Out and 9v DC power.
Just great for different styles of playing like the spring for your country and the hall which I use mostly for that BIG sound to your tone.
Cons: Can't quite get the swelling like whale noise reverbs, but if you're not looking for that then this might be the pedal for you, settings can sometimes make me feel like not much has changed, when i've twisted the knobs but it's nothing too noticeable.
Conclusion: If you need a reverb and you're not willing to pay £80+, I would consider this. 4 reverbs you can change on the fly and that you can rely on, however if I could get more reverb I would.