I bought and installed an Ostart smart plug from Amazon, but was disappointed to find the brand not listed on OC. Why can we use only certain device brands?
I just took advantage of the CEC50 + special code email from Ohm, for a pair of freebie-rebate TP-Link smart plugs... if you have that email, you're good to go.
Bought have been using 3 smart plugs that aren't listed for several weeks before I knew about OhmConnect. Discouraging that I can't get credit for them.
I'd say the free ones from here a definitely worth it, especially for the Tokens. Buying a few inexpensive ones in the beginning while you're building up the TP-Link ones from here, may be some valuable insurance against streak breakage. I bought a 4pack for $30 during Amazon Prime day just for that.