$18/month with Xfinity StreamSaver
国内L4玩家中，小马智行实现“单车盈利”，萝卜快跑在武汉、亦庄两地试点扭亏为盈。文远知行在海外也取得了不错成绩。虽然绝对数量上不占优势，但证明了L4商用是可行的，是能赚到钱的。
，这一点在爱思助手下载最新版本中也有详细论述
Gerd Baumgarten
Spot repeatable services and productize them. Look at patterns in client work—what you do manually today could become a scalable solution tomorrow.
電郵中寫道：「如果你們堅持要演出，那總理官邸將化為廢墟，將血流成河。」