I personally think it’d be unfair if I only received something but never returned the favour. Plus, since customs officials grew increasingly suspicious of all foreign parcels from non-EU countries it’d be disappointing if someone scrapes out a few chunks of soap only for one of them to be destroyed. Hell, they even searched a parcel by Djundjila of various Catie’s Bubbles soap samples he sent me and he’s just from Switzerland! It got delayed for over 3 weeks.