I liked it, but I'm selling it due to a system replacement. There are no operational issues, but there are scratches in places. The bottom cover has many scratches, and the label is partially peeled off and not clean. This is an item for sale of the main unit only, and there are no manuals or other accessories. The Xotic USA SP Compressor is a high-quality guitar compressor with volume, mid, and low controls. - Model Name: SP Compressor - Brand: Xotic USA - Function: Compressor - Controls: Volume, Mid, Low - Input/Output Terminals: IN, OUT - Color: White Thank you for viewing.