I had bought an Ortur LM2 15w awhile back which just whet our appetite for a more substantial laser. In May 2021 we placed an order with Omtech.com for one of their 100w CO² laser with a 20x28 inch bed and it arrived mid-July. Since then we have been having a blast making signs and other Decor items and I’ve (Gregg) have spent many hours deep diving into learning Lightburn better. I can’t say enough good things about the software, the development team and the company…you all ROCK!