I don’t have the Pro, I have the Delta (1260 Watt-Hour) model, so my experience may not apply - in any case, my observations:
The package and display are quite nice. The 1800 watt inverter seems quite capable. My unit is very convenient- fairly light (about 30 pounds, I think) and compact. Controls and connections are convenient.
The supplied 12 volt “cigarette lighter” cord is low quality - the 12 volt female connector on the cord overheated and partially melted (softened and distorted) at less than the unit’s rated 12 volt output. Easily resolved with a higher quality cord from Amazon.
VERY fast recharge time on 120 volts. Zero to 80% in an hour, I believe. Very valuable when recharging from a generator.
Biggest negative- inverter seems inefficient compared to other “solar generator” evaluations (Will Prowse YouTube videos) and other dedicated inverter specs. My experience is I get more like 1000 or 1100 watt hours 120 volt output than the 1260 of the battery pack. Will Prowse highlights this issue in his Delta review. My experience supports his review.
He also reviewed the Pro: