Been playing since 2011 myself, granted I did try to quit once *tear*. So count me in for gaining access to missed goals, id pay to open those missed appliances. Ive seen some cute cupcakes on ones I missed.
110% could not agree more about a confirmation before spending gems for exactly the reason you mentioned. I don't know why I always reach out to ask to exchange what i did for a refund of gems full knowing they will say we don't refund on gems lol.
Id love having some sorting options for the inventory. The swipping to scroll through everything after all these years of content is just crazy. Would be nice to make my own category but at the very least pre-configured options makes sense.
I would honestly love to be able to "search" through both my gifted parts and my inventory but i might be reaching here.