Use it when advising someone that an action could be helpful or improve a situation. You would do well to refresh your memory of the basic rules before playing.
Pro Tip 2/3
Suggestive Tone
It's not a direct order, but a strong suggestion that implies a positive outcome. You would do well to apologize to avoid any further misunderstandings.
Pro Tip 3/3
Polite Instruction
Perfect for giving advice politely without being too authoritative. You would do well to check the weather before your trip.