I work in the bike industry, and I have seen almost every e-bike out there, and ridden a bunch of them too. This is not me being a "bicycle sales person trying to get you to drop a lot of money on a new bike." BUT. That bike will not be fun, it will break, and you will spend more money fixing it than you are spending in the first place. Trust me, I have seen all sorts of issues with inexpensive e-bikes, batteries, wires, motors, etc...it's not pretty. Save up for a little while, buy a good e-bike from a reputable company that has: 1. an actual drivetrain, as in, more than 1 gear. That is important for your enjoyment of riding the bike. 2. preferably not a hub-driven motor...these tend to be more problematic, and changing a flat tire is a huge pain. You want a motor that is in the bottom bracket area, much smoother and easier to work on in general. Trek makes several good, more affordable e-bikes that have warranties ( you want this, all e-bikes have issues eventually) and are well known for making quality product.
Just my 2 cents.