The concept is good, the execution is good (videotaped lectures on chess by masters and grandmasters), the cost is reasonable (it's a subscription website), but the connectivity issues the site has had for years are a deal-breaker. The IT team at chesslecture.com can't seem to get its act together on how to reliably stream the videos to customers. If the site could resolve the connectivity issues once and for all, I would give it the highest possible rating.