I've had my Tronxy XY for a couple of years now. It seemed to me that I could get the most for the money from them. I have had some issues for sure, but I like the printer. I have started looking at upgrades. I currently have 210mm print base and want something larger. AGain, I like what I see from Tronxy. Problem is, I want something American made this time. My power supply burned out last month. I placed the order early Sept. It was released by the Chinese postal service on Oct 9 and since then has been sitting in a receiving facility with a backlog waiting to be processed. Everytime I have tried to order parts from Amazon or some other quicker shipping options, I can't find anything compatible. When I have tried something I find there, it doesn't work. I am very frustrated and ready to get back to printing. Any suggestions of what I can get when I upgrade that might work better for me?