Quick shipping and received in time Quick shipping and received in time, great printer! Build it is really a great experience to discover 3D printing domain but could be frustrating for someone who hope a printer ready out of the box. I have the dual extruder version, but I haven't tested dual yet. Over all I'm very happy with this purchase for the price and for the quality of the parts. Easy update available of the printer to add double fan for the Nozze and filament sensor. Just little negative point regarding the manual of installation that miss details to assemble some parts

lack of good customer service Frustrated because I went to their website and it says they are based out of Florida and I was looking to order parts from a USA based source because I needed them quickly. The website is just a gateway to order but the parts still come from China. Ordered Feb 5th, did not receive any confirmation email. Parts did not ship until Feb 12 and shipped the slowest possible way. (In fairness there may be other uncontrollable factors for the delay in shipment) but the lack of communication make me very hesitant to use this source again.

Ok so I didn't do my due diligence on… Ok so I didn't do my due diligence on reviewing 3d printers bay before ordering. I then got online after I ordered my cr10 pro v2 and got scared thinking this was a scam site. I called PayPal and they told me I needed to wait 5 days before making a claim. That day I got a ups tracking # from them. The second day it was shipped from California the third day it was delivered to my home in utah. 3 days total I received a brand new in box perfect condition cr10 pro v2 exactly what I ordered way cheaper than any other site. I agree with some other reviews that this is a company that has problems just like any other. My experience was perfect take that for what it's worth.

I purchased a Geeetech A20T I purchased a Geeetech A20T. The printer arrived quickly and I was impressed with how easy it was to receive great service from 3DPrintersBay. The printer was well packed and was really easy to set up. I have printed numerous things now with no problems. If you buy one of these three color mixing printers, remember to reset after each print when using SD card, or it will choose the wrong color to start.

it is sitting, unusable in a corner.... never made it through a single calibration Kit came with random extra pieces and the PDF instructions that came with the kit were corrupted, so I had to use the youtube videos provided... that wouldn't be so bad but the videos show a different (yet similar kit) that is put together THE WRONG WAY causing HOURS of disassembly and reassembly. The auto-leveling sensor (upgrade from the base unit) was faulty so the extruder pushed down hard into the plate (breaking mounts/pieces, bent rod) before i could power off the unit. After 13 hours putting this kit together, it is sitting, unusable in a corner.... never made it through a single calibration.