If you’re looking for a straightforward unit that you can buy on a budget that simply gets the job does, the Black Widow fits the profile.
You can use wax concentrates by inserting the wax insert – to do so you will want to use one of the higher heat settings. Wax requires more extensive heat to vape properly than dry herbs. For dry herbs, you can play with the heat settings a bit more and use the lower 3 of the 5 to get more flavor out of your herbs.
The Black Widow uses a one-button design and has a standby mode. Once you click it on it will begin heating whatever is in the oven. To turn it on and off you click 5 times, to change temp you hold the button for three seconds