Agreed! But I am stuck how to achieve this.

I came up with this:

```objective-c
return [[self enqueueRequest:request resultClass:nil] reduceEach:^id (NSHTTPURLResponse *response, id responseObject) {
			if (response.statusCode == 204) {
				return [RACSignal createSignal:^RACDisposable *(id <RACSubscriber> subscriber) {
					[subscriber sendNext:@YES];
					return nil;
				}];
			} else {
				return [RACSignal createSignal:^RACDisposable *(id <RACSubscriber> subscriber) {
					[subscriber sendNext:@NO];
					return nil;
				}];
			}
		}];
```