Written on: 25/12/2013 by GeorgeClure (2 reviews written)
Just came back 2 days ago from a trip to Istanbul and Budapest. I used Guestus.com to book both because I found good prices and the hotels looked ok.
It went smooth, the hotel in Istanbul gave us a free upgrade to an Executive room. The hotel in Budapest was fine as well.
About the site all I can say is that it delivers what it promises, plus the details page for hotels have all you need to know (I am very picky person). We didn't had any problems, the confirmation emails were detailed, with all hotels details (email, phone, etc). Just to be sure, I contacted the hotels in advance and they confirmed bookings were fine.
I will use it again.