Ahhh fishing for G11 user comments
.
G11 performance on beer income.."tell them their dream'in!
"
I have used Ioptron products and while they are well designed, wrt the GTN and GTS their service is well short on delivery.
Ioptron has a long way to go before they can marry their products with "good" reliability and service as part of their repertoire.
But the flip side is..if they can get reasonable performance cheaply then the pressure is on other manufacturers to produce at similar costs. Which is all good for users.