ReferenceSandboxesEra 5 · Series CHot KeyKeep Apdex above 0.9 for 2 minutes.A guided Sandbox from the Series C track. Its Design is fixed; your changes stay in the Sandbox.Objectives#Keep Apdex above 0.9 for 2 minutes.A celebrity will post. Keep Apdex above 0.85 for 2 minutes.