Spring Fling 2017 - Retrospective

[mapsam]

Let's not forget to collect our retrospective notes from the spring fling this year. Let's answer questions like:

• what went well?
• what didn't go well?
• how was the location?
• what do we need to remember for next time?

cc @powersa @thedeb @foundatron

[thedeb]

Also:

• how did we like having it on a Saturday rather than a weekday?

Do you think we want to poll attendees and/or members on it?