A 4 star hotel that does not have aircon is shocking. The hotel fan that had been provided was missing an earth pin, hadn't been pat tested, and was quite frankly dangerous. Hotels are obliged by law to keep electrical equipment in safe, working order, this could have set the whole place alight. The desk staff didn't seem bothered by this. We got a new fan after asking 4 times and waiting 1.5 hours in the sweltering heat.
The decor in the room was awful for a supposed 4 star hotel. There was a light and fan falling off the wall, No minibar, filthy carpets, a rusty bath drain, and a shower attachment that we couldn't even get working. The magnifying mirror in the bathroom kept falling flat, so couldn't even be used. After our room had been cleaned, the beds hadn't even been made properly. The sheet was an absolute mess.
The only good thing about this hotel is its proximity to the centre of the city. After going back and forward with the hotel for 3 days, we finally got a 30% refund, which didn't change the fact that we had a terrible stay. Don't do it, stay elsewhere. I had a better time in a cheap premier inn... at least they had air con.