Wanhao Duplicator 4X- Dual Extruder - Any opinions?

[ricswika]

We just bought two of them in the last month. So far they are working great, with the usual problems you will have with any 3D printer, even the high end ones from what I''ve read. I did put on metal arm upgrades (from EBAY) to firm up the build plate. It make is much more stable and I never have leveling problems now. Before that it was touchy, but did level and work fine. They sent me a MK9 extruder upgrade for free. I also had to print a fan shroud (from thingiverse) to get decent bridging.

The leveling hardware fell off during shipping on both of our printers. That was a curve ball I didn't expect. One of the leveling nuts ended up getting stripped. That made leveling very difficult. We turned the nut upside down at got it to work until they sent us a replacement in a few days.

Here's links to a few of my prints:
http://www.thingiverse.com/make:7157...ent-1312205758
http://www.thingiverse.com/thing:282176
http://www.thingiverse.com/thing:284392

At this point I would say we are very happy. Tomorrow may be different.