Yes, at any time. Upgrade differences will be billed immediately and downgrades will appear as a credit on the next invoice. No, Our system is fully automated! You can get setup with a free team & start inventorying? right away! We support Web, iOS & Android. No, We pride ourselves on being upfront & honest with our users! Yes you can cancel anytime! The Boxinvy subscription renews just like netflix. Just visit the billing page & press cancel! Visa, MasterCard, and American Express credit cards are accepted. All payments are processed and secured by Stripe! Yes, You can contact us through the chat at the bottom right!