Detective follow the interesting person to collect his (or her) daily route, addresses, contacts, meetings, etc. Photo and video evidences also include in our report. Surveillance often use to find someone, to find out intersting facts, to find out some details about activity of company or individual and etc.
NIKE NEEDS TO WATCH THIS, I have a similar Blog on my channel exposing
Nike for suing the fake market they basically created. Reason why it's cringe when people complain about yeezy for everyone
Period - client pays for every hour of surveillance. How much time we need exactly - we'll understand after private conversation with client