I have placed numerous orders with them, tho not recently. This was my OG hgh hookup then i switched to selecthgh.
Jintropin.us (aka worldhgh) has better T/A but theres some things i dont like about them. Website not https, website hosted in the us, uses the same btc address for all transactions and the contact email is yahoo of all things. Plus selecthgh has slightly cheaper prices. All that said if something happened to select id still order from Jin again.