No help from customer support
Wanted to change the date of a booking. The hotel could not change it, I had to call booking support. At first they could not find my booking at all, always asking me for confirmation numbers. After 40 minutes on the phone, they suddenly found my booking (Eureka !!), but guess what... they could not help me with my request and simply referred me to another party which managed some services on their background. Not exactly what one would expect from such a company.
Also an e-mail complain afterwards did not resonate. It seems, I'm not the first one who's treated badly, but it is certainly my last time I went through them.
Ultimately, I paid two nights while using only one. Unbelievable and very disappointing!