Amazing location in Porto, 1 minute from the water and exactly where you want to be. The apartment is super small and cozy, nothing fancy, but totally fine if you are spending most of your day out anyway.
There aren't outlets in the bedroom heads up, so you will need to charge phones and computers in the kitchen. The apartment could also have been a little better cleaned -- there were some leftover hairs in the shower which is never fun, but nothing too grimey.
Excellent communication with hosts, they booked us a great airport transfer for about the same price as a bolt super early in the morning. Printed out our boarding passes for us.
Overall don't expect anything fancy, but if location and great communication is what you are after, this is definitely the place for you.