Honestly, I got way faster results when I switched to the new version lol.

The diamond plate trick @janawells mentioned is great for speed, but it can leave a rougher edge than a stone. That might not matter for some tasks, but it can tear up softer foods like tomatoes. It's a trade-off between a fast fix and a really clean cut.

Is it really that big of a deal though? A week in the laundry room with some lights sounds like it worked fine. Most of those plants can handle a chill for a night. I've had my heater die and just threw a blanket over the shelf for a night, everything was fine. Sometimes we overthink this stuff.