Firstly, you will be really impressed with the size of this apartment. It is huge. The hosts 5 Stars were excellent - really going the extra mile - a nice bottle of wine which was a lovely surprise. Whenever we had an issue they were quick to respond... however there were a few issues that may not bother some but would bother others:
1) There were no curtains at all - just wooden shutters that didn't block light so if you struggle to sleep with stray light you may be a bit unimpressed (especially as the casino light was flashing outside)
2) The street noise was quite significant - your on the second floor with a main road outside (the lack of curtains didn't help!)
3) We didn't know how to lock the balcony - hopefully 5 Stars will add it to their instructions. It's a bit wierd as you have a bar key you insert in a hole to prevent it being pulled across - and the key was hidden in the back of a drawer.