Recommendations for prepaid cell service?

I’m a very heavy user of LTE data, and currently have a monthly subscription “all you can eat” type plan, on a credit card.

Given recent regulatory changes allowing ISPs to monetize user data, I’d like to pay for service with cash.

Any recommendations for a plan that provides good value for LTE data, and would allow me to top up as few times per year as possible?

(I have a terrible memory!)

Found here