diff --git a/dq/producer.go b/dq/producer.go
index d2905b9..7e07dc9 100644
--- a/dq/producer.go
+++ b/dq/producer.go
@@ -19,12 +19,13 @@ const (
 
 type (
 	Producer interface {
-		atWithWrapper(body []byte, at time.Time) (string, error)
 		At(body []byte, at time.Time) (string, error)
 		Close() error
-		delayWithWrapper(body []byte, delay time.Duration) (string, error)
 		Delay(body []byte, delay time.Duration) (string, error)
 		Revoke(ids string) error
+
+		at(body []byte, at time.Time) (string, error)
+		delay(body []byte, delay time.Duration) (string, error)
 	}
 
 	producerCluster struct {
@@ -57,9 +58,7 @@ func NewProducer(beanstalks []Beanstalk) Producer {
 
 func (p *producerCluster) At(body []byte, at time.Time) (string, error) {
 	wrapped := wrap(body, at)
-	return p.insert(func(node Producer) (string, error) {
-		return node.atWithWrapper(wrapped, at)
-	})
+	return p.at(wrapped, at)
 }
 
 func (p *producerCluster) Close() error {
@@ -74,9 +73,7 @@ func (p *producerCluster) Close() error {
 
 func (p *producerCluster) Delay(body []byte, delay time.Duration) (string, error) {
 	wrapped := wrap(body, time.Now().Add(delay))
-	return p.insert(func(node Producer) (string, error) {
-		return node.delayWithWrapper(wrapped, delay)
-	})
+	return p.delay(wrapped, delay)
 }
 
 func (p *producerCluster) Revoke(ids string) error {
@@ -98,10 +95,22 @@ func (p *producerCluster) Revoke(ids string) error {
 	return be.Err()
 }
 
+func (p *producerCluster) at(body []byte, at time.Time) (string, error) {
+	return p.insert(func(node Producer) (string, error) {
+		return node.at(body, at)
+	})
+}
+
 func (p *producerCluster) cloneNodes() []Producer {
 	return append([]Producer(nil), p.nodes...)
 }
 
+func (p *producerCluster) delay(body []byte, delay time.Duration) (string, error) {
+	return p.insert(func(node Producer) (string, error) {
+		return node.delay(body, delay)
+	})
+}
+
 func (p *producerCluster) getWriteNodes() []Producer {
 	if len(p.nodes) <= replicaNodes {
 		return p.nodes
@@ -156,15 +165,3 @@ func (p *producerCluster) insert(fn func(node Producer) (string, error)) (string
 
 	return "", be.Err()
 }
-
-func (p *producerCluster) atWithWrapper(body []byte, at time.Time) (string, error) {
-	return p.insert(func(node Producer) (string, error) {
-		return node.atWithWrapper(body, at)
-	})
-}
-
-func (p *producerCluster) delayWithWrapper(body []byte, delay time.Duration) (string, error) {
-	return p.insert(func(node Producer) (string, error) {
-		return node.delayWithWrapper(body, delay)
-	})
-}
diff --git a/dq/producernode.go b/dq/producernode.go
index 0ebd30c..2d32634 100644
--- a/dq/producernode.go
+++ b/dq/producernode.go
@@ -28,28 +28,56 @@ func NewProducerNode(endpoint, tube string) Producer {
 }
 
 func (p *producerNode) At(body []byte, at time.Time) (string, error) {
-	return p.atWithWrapper(wrap(body, at), at)
+	return p.at(wrap(body, at), at)
 }
 
-func (p *producerNode) atWithWrapper(body []byte, at time.Time) (string, error) {
+func (p *producerNode) Close() error {
+	return p.conn.Close()
+}
+
+func (p *producerNode) Delay(body []byte, delay time.Duration) (string, error) {
+	return p.delay(wrap(body, time.Now().Add(delay)), delay)
+}
+
+func (p *producerNode) Revoke(jointId string) error {
+	ids := strings.Split(jointId, idSep)
+	for _, id := range ids {
+		fields := strings.Split(id, "/")
+		if len(fields) < 3 {
+			continue
+		}
+		if fields[0] != p.endpoint || fields[1] != p.tube {
+			continue
+		}
+
+		conn, err := p.conn.get()
+		if err != nil {
+			return err
+		}
+
+		n, err := strconv.ParseUint(fields[2], 10, 64)
+		if err != nil {
+			return err
+		}
+
+		return conn.Delete(n)
+	}
+
+	// if not in this beanstalk, ignore
+	return nil
+}
+
+func (p *producerNode) at(body []byte, at time.Time) (string, error) {
 	now := time.Now()
 	if at.Before(now) {
 		return "", ErrTimeBeforeNow
 	}
 
 	duration := at.Sub(now)
-	return p.delayWithWrapper(body, duration)
+	return p.delay(body, duration)
 }
 
-func (p *producerNode) Close() error {
-	return p.conn.Close()
-}
-
-func (p *producerNode) Delay(body []byte, delay time.Duration) (string, error) {
-	return p.delayWithWrapper(wrap(body, time.Now().Add(delay)), delay)
-}
-
-func (p *producerNode) delayWithWrapper(body []byte, delay time.Duration) (string, error) {
+func (p *producerNode) delay(body []byte, delay time.Duration) (string, error) {
 	conn, err := p.conn.get()
 	if err != nil {
 		return "", err
@@ -90,31 +118,3 @@ func (p *producerNode) delayWithWrapper(body []byte, delay time.Duration) (strin
 
 	return "", err
 }
-
-func (p *producerNode) Revoke(jointId string) error {
-	ids := strings.Split(jointId, idSep)
-	for _, id := range ids {
-		fields := strings.Split(id, "/")
-		if len(fields) < 3 {
-			continue
-		}
-		if fields[0] != p.endpoint || fields[1] != p.tube {
-			continue
-		}
-
-		conn, err := p.conn.get()
-		if err != nil {
-			return err
-		}
-
-		n, err := strconv.ParseUint(fields[2], 10, 64)
-		if err != nil {
-			return err
-		}
-
-		return conn.Delete(n)
-	}
-
-	// if not in this beanstalk, ignore
-	return nil
-}