The responsiveness is great! They were very willing t work with us in terms of what we wanted from them (we didn't have any specific ideas). I think that they did good job at creating something unique without being too quirky or out there; it was exactly how i imagined my new site would be like when designing this one myself - which really helped me feel confident about their ability as designers/developer overall. Definitely recommend doing some research into your prospective designer's past projects before you decide whether he has done similar things previously -- not just his portfolio but also previous clients who had been happy w him / her so far etc.. This will help ensure compatibility between both parties going forward since everyone works differently :).