I bought a Chinese cargo ebike through Alibaba little over a year ago.
https://www.bikeforums.net/electric-...y-e-bikes.html
It was right at the beginning of the shipment delays from China.
During this year, I put about 2k miles on it, all within Brooklyn transporting bulk food items between schools & homeless shelters.
I usually carry 50-70 lb. of items with milk crates, the ride is about 10 mi. one way, takes approx. 20-25 min.
I feel the fat tires are really overkill for pavement usage, when I wear out the stock fat tires, I will switch to something more pavement oriented.