Hello .. I have two Crazy Fit machines like the one in the picture, one makes a clicking sound during operation while the other is completely fine with no issues. The clicking noise might be due to something stuck under the black panel underneath, as the sound appeared suddenly. The second one, as I mentioned, is in perfect condition and is subject to availability. The second machine is almost new (regular small size) and fixed price. Selling is allowed, God willing. I hope you do not undervalue the item; offers can be made publicly or privately. Note: Shipping is the buyer's responsibility and the commission is on me.