 
 dualsync = (method, model, options) ->
   options.storeName = getStoreName(model.collection, model)
+  options.storeExists = Store.exists(options.storeName)
   options.success = callbackTranslator.forDualstorageCaller(options.success, model, options)
   options.error   = callbackTranslator.forDualstorageCaller(options.error, model, options)
 

    @save()
    model

callbackTranslator =
  needsTranslation: Backbone.VERSION == '0.9.10'


          success(resp, status, xhr)

        options.error = (resp) ->
	        if options.storeExists
            relayErrorCallback resp
      	  else
	          error(resp)

        onlineSync(method, model, options)

