I purchased a XSZ-107T Trinocular Biological Microscope a little while back. Descent microscopes are expensive and this was purely as a toy for myself as I find the microscopic world so fascinating. No regrets at all. Postage was fast, and the quality of the microscope is next level. play with it all the time. What I like about the site is I had all the information at my fingertips. Each microscope has a high level of details and I even, later down the line, went back to see what I needed to amplify the microscope so I could see more detail, and rather than trying to sell a higher end device, I found a ton of information around how the optics work, when it is needed and what to expect. I had an unknown issue with my previous item too during purchase that was my fault. The owner picked up on this error and communicated it back to me, this shows a level of honesty too and for that, I am greatful and will always shop here first.