I saw a trip review today in The Points Guy by Katie Genter of an earlier guided trip with Gowithguide. Interesting current interpretation of regulations by this vendor on the guided tour where as long as you have a guide at least every other day they would issue ERFS for guided tour. The flat out say they do not offer ERFS service for non-guided tours if you go to their website. The article briefly at the end mentions travel agencies that are providing ERFS similar to the JGA model..