Arrived withs one problems in Z axis, but support team is brilliant, all good.
My printer died after less than 2 weeks of work. Seller's support is non-existent, first they turned on a "fool" mode, then just ignored me until I raised the dispute. Even after that they refused to take it back, and said that an engineer will contact me, which never happened. AliExpress support did not prove to be useful either - I followed up with them twice via chat (which is off-line or under "maintenance" most of the time), and they did not follow stick to their own process. They have 48hrs response policy, after which their judgement should be enacted, but instead they also appear to just drag the issue by reinstating their "offer" and finally - giving an unacceptable option. Beware - if you are unlucky to get defected product, you WILL be on your own. PS: I checked the circuits, and it appears that the motherboard has died; after less than 2 weeks of work and only 4 tiny models printed - it is unacceptable.