I have a metal Haws can, don't like it better than my $3 plastic one. However, they also make a little plastic "indoor" can with an interchangeable spout (that clips on so you don't lose the extra tip). Indespensible for "watrering in" transplanted seedlings... although to be honest I know some people use a squeeze type condiment dispenser, and I bet that's similar in giving a small trickle that doesn;t knock tiny plants over. One christmas everybody got plastic watering cans, evem if they had just a couple of houseplants LOL.
Neighbors sharing tools does work well! (I guess that can depend on the neighbors) I like kitchen and garden gadgets. But really, how often do I get out my sawzall or my pressure canner? But when you need it, how great to have the right tool for the job!