What are the advantages and disadvantages of Wi-Fi for an individual like you? What are the advantages and disadvantages of Wi-Fi for a business?

benefits = cost and ability to provide simple internet access; problems = roaming (can't move from hotspot to hotspot), security, cost Personal = it is free and helps us not use our mobile data (so it saves us money too); not being able to roam is a minor inconvenience; security should be a concern (shouldn't do banking on a free Wi-Fi network), but most students probably won't mention this Business = the book provides examples of it working well for businesses, but long-term sustainability is a concern (cost, security, etc.)