This unit performs very well, it is very similar to the original, with improved connectivity. I've been wanting to get an original for a long time but the scarcity and price have been in the way.For me, It ticks all the boxes for performance, quality, ease of use and the price makes it a must. I have compared it to my Boss Ce-20 Dimension D setting and it sounds the same, but a with better noise floor. We'll pleased, thank you.