Neighbours system how does it work?

Thanks TT_degnan. I gave in to my temptation to tap & did the same, I'm saving for wolfcastles mansion so grabbed the money, was hoping to start the build before going to sleep but haven't quite made enough money yet. I've sent a neighbour request :)

Suetopia. Thank you, I'm looking forward to Jims reply now as he has been mentioned a few times :). I've gone from 5 neighbours to 52 today so good experience so far :)