The hosts deserve 5 stars!
The flat is great with a beautiful Juliette balcony & clean and cosy as well as equipped with some basic amenities. Good TV with smart apps. Location is brilliant in Bairro Alro/Chiado with Time Out Market & lots of great food\drink choices nearby within 5-10 mins. All major sights of Lisbon are walking distance. General area is a good vibe for younger crowd or group of friends (rather than family).
Cons:
Location very loud & unpleasant on Friday and Saturday.
Not enough amenities, more shampoo/conditioner would be a nice touch to help travellers who have luggage liquid restrictions.
No kettle in the kitchen.

Flat gets very hot at night & air con is temperamental.
Walk from Metro (10 min) to flat is difficult with luggage due to Lisbon’s streets - anything bigger than hand luggage would require taxi.
Reviewed 4 stars in order to be honest but would stay here again for a short city break & would like to thank the wonderful hosts again!