Most expensive part by default" is the whole business model. Gotta love paying the "we have no idea" tax.

Guess my plant's yield is still just my one sad basil plant?

Saw a piece in the local paper last month about how people are finding cool spots through old-school methods... like bulletin boards at libraries or community centers. The article mentioned a couple who found a tiny bookshop just from a handwritten note in a laundromat. It's wild how much stuff we miss when we only scroll online... I've started checking out those free newspapers at diners, and they lead to some neat finds. Makes you appreciate the physical world a bit more, you know?