I always make more appointment, set the address of the hotel, then ask to call or sms when they are there. If someone don't show up, then I have other one. If show up two of them, then I ask to wait and dhave a drink for 20minutes, then don't mind if it's longer. It's works best for me.
But last time I had three guys outside the hotel! I hope they didn't look at them self and thoutgh "are you here for the same reason?" so who goes first?