Loving the Erasmart UV printer A4. Shipping was fast with 5 day's and the colors are amazing! Easy to use once you have the software downloaded. Did need some help with that, but tech support was there to help me going. Adding the ink was super easy, but you do have to be careful not to spill the ink, but was able to put it in without spilling. I printed on different material and it all comes out great. Very happy with this purchase :-) Thank you Erica Zhang!