Complain?
It’s an obscure website dedicated to the use of such devices…and that device doesn’t have a great reputation.
If it’s what you want, by all means seek one out…I believe you’ll ultimately be disappointed, but you’re not interested in hearing that. I do suggest you read some more
I’ll give you that @Graywolf gave the device a decent review.
EtOH Pro or no? - #73 by Graywolf
…and if you click on a users avatar, you can tell when they were last here.
@Doyathang has not visited this obscure website in a bit…
So if you’re dead set on wasting your money on an e toe pro you’ll have to keep looking