If they are still rejecting then it is probably fine. Things tend to quieten down over the summer. If they hadn't been active on DT I would be concerned.
Another reason I didn't go with them in the end was the amount of time it took for them to get back to my queries once they had accepted my story.
Another reason I didn't go with them in the end was the amount of time it took for them to get back to my queries once they had accepted my story.