You are working with your mobile devices in a café. What are the essential SOPs? Select all correct responses.
A.Always keep an eye on your devices so that nobody can steal them.
B.Make sure that you sit near a socket in case your device suddenly needs to be recharged.
C.Never have confidential conversations using your mobile device: you never know who is listening in.
D.Do not sit too close to the coffee machine. Modern professional coffee machines can interfere with the reception of sensitive devices.
