open q: what’s the best / most respectful way to offer product feedback

eg. there are a few products I used or heard more about at Basecamp/FEST and I’d like to offer my critiques but not in a bashing manner 

have thought one cool avenue could be @0xdesigner style concepts for parts of products I’d like to see reworked

building products /neynar, hacking /farhack, yapping /dylan | dylansteck.com

building GALLERY 
https://gallery.so/kaito


and something new /moshicam

jk I like private constructive comments, best you can do is explain your experience of what you liked or issues you saw

if any of the feedback is for moshicam btw let us know! just lay it out we can take it