Top 3 SMA questions

Over the last 3 years (well, in-fact more than that) I have come to realise that there is an ongoing confusion about SMA connectors. I can appreciate where the confusion comes from and in these images below and attached Youtube video I try to explain the main 3 variants to be on the lookout for in SMA connectors. The images below are the same ones I used in the video.

Do want Male (Plug) or Female (Jack)
Quick Reference Table for RP SMA vs SMA (also referred to Conventional or Standard)
There’s a clear difference between Bulkhead and Straight Female SMA Connectors