Here are a few reasons Adam. Flow is still the ONLY patented tappable honey technology.
All other products are counterfeits, and we are looking into these with our legal team.
As you know, Flow has researched, tested and continued to develope our technology over 15 years now.
We use sustainable and ethically sourced materials:
https://www.honeyflow.com/about/sustainability/p/283
All our plastics are certified food safe by intependant studies:
https://www.honeyflow.com/faqs/all/are-the-flow-frames-made-from-bpa-free-plastic/p/57
Flow also supports community and business for positive purpose:
https://www.honeyflow.com/about/about-flow/business-for-positive-purpose/p/359
Flow has created multiple sources of online beginner beekeeping content, including beginner beekeeping videos 1, this Community Forum you are on now, as well as club support around the world.
We now have a total of 80 engaged Beekeeping clubs on our public directory map (this means we have provided Flow support, products, and information to the Bee Clubs so they can assist any new members that have a Flow Hive).
https://www.honeyflow.com/resources/community-bee-clubs/beekeeping-club-map-directory/p/310
Interested clubs can register here:
https://www.honeyflow.com/resources/community-bee-clubs/beekeeping-club-support/p/226
Flow has a worldwide guarantee and customer support available via chat, email and telephone.
What else… the inventors are true blue Aussies 
who have done their best, worked over a decade before the product was ready for market and started this company from scratch before anyone knew this idea was possible or even feasible 
I think that about sums it up 