We used dynam AI for image recognition from large set of images (about 100K). it's free trial was enough for us to start using their service. The only problem we had with them is that they don't provide any support system other than email which can be very disturbing when you have lot of problems in real world application. I would say go ahead but if i were to do again this way then i would consider some sort of support team like live chat or ticketing option available to fix issues immediately without much hassle or waiting around. Image Recognition has made my day life super easy by getting rid off manual work load of uploading new images every day to server. The software has been very helpful in my job as it helps me with data collection for various projects I'm working on. It's also helped us improve how we do business internally by helping track inventory levels more accurately than before using this tool. Nothing really at all! We've used dynamai several times now but haven't had any issues or complaints yet. There have not even been suggestions from anyone that they would like something different about their experience so far.