Never had issue with c-c cables neither, but I use tiny anker 65w charger and official samsung phone c-c cable (so getting ultra fast phone charging or whatever is the proper name), but its true that if I had to supply 3-4 locations with all necessary and convenient set of chargers and cables that would cost quite a bit. It really is one of those 'you get what you pay for', unfortunately very few people know this and I learned most of this here on HN too