Triggered by the planned mergers in the UK, Commissioner Vestager’s assertion that “In fact, infrastructure investment can be stimulated by competition” and by the court challenge filed by Airdata AG against the Commission’s unlawful approval of Telefonica E-Plus German merger we take a closer look at effective competition and in particular 4G LTE mobile internet access (smartphone plan) prices and hotspot/tethering restrictions in the consolidated German protected oligopoly, UK and France.