I'm forgetful. Multiple sprayings at whatever days apart at lights off is easy enough for some for sure, but I find it to be a royal pain in the ass.
So I use one and done eXelite - is that the name? [refer back to 'forgetful']. You get a couple of ounces for about $70 + shipping at amazon, which on one hand, is not a bargain compared to the other options. On the other hand, the one spray it and forget it is a better bargain compared to the other options. For me. I'm all about the easy peasy.
Credit to
@InfiniteIndo - I think - for letting me know about it. If not him, then I forget who did. Dammit.