diff --git a/app/rest/server.go b/app/rest/server.go
index df92a678..27a942d0 100644
--- a/app/rest/server.go
+++ b/app/rest/server.go
@@ -223,7 +223,7 @@ func (s *Server) commentByIDCtrl(w http.ResponseWriter, r *http.Request) {
 // GET /comments?user=id
 func (s *Server) findUserCommentsCtrl(w http.ResponseWriter, r *http.Request) {
 
-	userID := chi.URLParam(r, "user")
+	userID := r.URL.Query().Get("user")
 
 	log.Printf("[DEBUG] get comments by userID %s", userID)
 
diff --git a/remark.rest b/remark.rest
index 6bcf8996..d8348b0c 100644
--- a/remark.rest
+++ b/remark.rest
@@ -1,15 +1,15 @@
 
 ### find request with tree
-GET http://remark.umputun.com/api/v1/find?url=https://radio-t.com/p/2017/12/16/podcast-576/&sort=time&format=tree"
+GET https://demo.remark42.com/api/v1/find?url=https://radio-t.com/p/2017/12/16/podcast-576/&sort=time&format=tree"
 
 ### find request with plain
-GET http://remark.umputun.com/api/v1/find?url=https://radio-t.com/p/2017/12/16/podcast-576/&sort=time&format=plain"
+GET https://demo.remark42.com/api/v1/find?url=https://radio-t.com/p/2017/12/16/podcast-576/&sort=time&format=plain"
 
 ### last 10 comments
-GET http://remark.umputun.com/api/v1/last/10
+GET https://demo.remark42.com/api/v1/last/10
 
 ### create commnet
-POST http://remark.umputun.com/api/v1/comment
+POST https://demo.remark42.com/api/v1/comment
 Content-Type: application/json
 
 {
@@ -25,19 +25,19 @@ Content-Type: application/json
 }
 
 ### pin comment
-PUT http://remark.umputun.com/api/v1/admin/pin/3665976683?url=https://radio-t.com/p/2017/12/16/podcast-576/&pin=1
+PUT https://demo.remark42.com/api/v1/admin/pin/3665976683?url=https://radio-t.com/p/2017/12/16/podcast-576/&pin=1
 
 ### vote for comment
-PUT http://remark.umputun.com/api/v1/vote/3665976683?url=https://radio-t.com/p/2017/12/16/podcast-576/&vote=1
+PUT https://demo.remark42.com/api/v1/vote/3665976683?url=https://radio-t.com/p/2017/12/16/podcast-576/&vote=1
 
 ### get user info
-GET http://remark.umputun.com/api/v1/user
+GET https://demo.remark42.com/api/v1/user
 
 ### get comment by id
-GET http://remark.umputun.com/api/v1/id/3665976683?url=https://radio-t.com/p/2017/12/16/podcast-576/
+GET https://demo.remark42.com/api/v1/id/3665976683?url=https://radio-t.com/p/2017/12/16/podcast-576/
 
 ### get comment by user id
-GET http://remark.umputun.com/api/v1/api/v1/comments?user=umputun
+GET https://demo.remark42.com/api/v1/comments?user=grigorybakunov
 
 ### get counts
-GET http://remark.umputun.com/api/v1/count?url=https://radio-t.com/p/2017/12/16/podcast-576/
\ No newline at end of file
+GET https://demo.remark42.com/api/v1/count?url=https://radio-t.com/p/2017/12/16/podcast-576/
\ No newline at end of file