+1 to all of this, I like d156 as well but the longevity of OCW is unmatched, in terms of a spray wax. Application of OCW is quick and effortless, as well. For only 11 cents more per ounce, OCW is totally worth it in my opinion.
Do you have a Flex 3401? If you know the exact operating wattage let me know because I found two values.
First, I found 900 watts while running. Running the Flex for 1 hour consumes 900 watt/hours of energy or 0.9 kWh.
The second value I found was 10.5 amps, converted to watts would be...