//Put New Product Member
        public async Task <ReviewDto> PutReviewAsync(ReviewDto review)
        {
            var response = await _client.PutAsJsonAsync("reviews/" + review.Id, review);

            if (response.StatusCode == HttpStatusCode.NotFound)
            {
                return(null);
            }
            response.EnsureSuccessStatusCode();
            return(await response.Content.ReadAsAsync <ReviewDto>());
        }
 Task <ReviewDto> IProductService.PutReviewAsync(ReviewDto review)
 {
     _reviews.Add(review);
     return(Task.FromResult(review));
 }