Not better than lichess. If you are providing limited content to users not having premium plan at least provide that limited content without any distractions (ad free). Also the major and most common issue reconnecting which has been clearly described by many users so I don't want to detail that. I am also a software developer and I know that fixing this issue is not a big deal. Please remove ads ~Developers should analyse each and every user review individually not just setup some auto reply.