The staff at streamphoto has been amazing to work with! They are always willing/able answer questions, make changes as needed quickly (which is what you want when working remotely!) I would love if there was an easier way of tracking who signed up where but honestly this isn't something that we've had issues w yet so it hasn’t really bothered us too much - just be sure they do their homework first!! We have used them in multiple roles from booth setup through day-of coordination during our conference last fall which helped tremendously since my team works remote all year long :).