Don't just ship stuff back to eJuiceConnect blindly or they’ll reject the package. Submit a ticket on their site first to get an RMA number. Heads up though: any opened e-liquid is strictly final sale. If it’s defective hardware, message them within 48 hours of delivery or you're pretty much stuck with it.

EJuiceConnect codes are notoriously finicky. Most of them flat out don't work on hardware or clearance, only full-priced juice. Also, their cart tends to glitch on mobile. Switch to desktop, log in instead of using guest checkout, and check the minimum. They never allow stacking promos on top of site sales anyway.

Ejuice Connect has cheap base prices, but the PACT Act shipping and adult signature fees will kill the deal on small orders. Wait for their weekend flash sales, sign up for the email blast to grab a 15% code, and order at least 4-5 bottles at once to balance out the extra delivery charges.

Vape merchant processors get dropped constantly, and eJuiceConnect is no exception. Always click through to the final payment screen before building a huge cart. Their gateways swap out frequently. Sometimes standard Visa works, other times you get bounced to weird third-party debit setups. Also, remember the mandatory adult signature fee kills small orders.