I was introduced to booking.com by a friend and have been travelling with it through shopback.
Places I've been with Booking.com:
Indonesia
Batam/Bintan
Comfort Hotel
Aston Hotel
Ibis Style Nagoya
Reviews about the hotels are shared and are much likely as of the current condition of the last traveller.
One good thing of using booking.com
You can book your room and you only pay on your confirmation at the hotel.
Have fun travelling and enjoy your holiday....