The proxies themselves are good, Clean, in large quantities and with a huge variety of locations available, so it's very good for me. But when uploading residential proxy lists, particularly with a diverse mix of regions or countries, it's possible that some proxies may fail to connect. While this issue is fixable by recreating lists without the problematic ISPs, it can be inconvenient. It would be more convenient if all proxies from the list connected correctly at once.