If you receive a defective item, you need to return or discount. Or sent you a replacement if you need. We will answer your question in 48 hours, deal with one time every day. Saturday and Sunday is our holiday, If you send me message on Saturday and Sunday, we can't reply you in time.
But please no worries and we will reply you on next Monday immediately. The item "Olympus SZ61 Stereo Zoom Microscope Used" is in sale since Friday, October 26, 2018. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical & Lab Equipment, Devices\Microscopes". The seller is "wudongpo2011" and is located in China. This item can be shipped worldwide.