The most useful feature is that I can use it to create my own custom audience segments with very granular targeting options (e.g., by zip code). It also has some other features like remarketing lists which are nice but not necessary in our case as we don't have any need of those yet. For now there isnβt anything really annoying about this tool so far; however if you do want an easy way to segment your data without having complicated tools then go ahead! We're using Britepool mainly because they