Reading session length against signal quality
Teams often celebrate rising average session length without asking whether the room got quieter or the path got smoother. When daytime cellular congestion lifts in the evening, longer sessions can look like product wins.
A clearer habit is to segment session outcomes by connectivity context—even a coarse signal band—before declaring a release healthy. Stability work starts by refusing a single average as the story.
If your charts cannot yet split by connectivity context, start with time-of-day and known venue types. Imperfect segments still beat a blended mean that hides drop cliffs.