Poor Hotel - Choose somewhere better
Our stay at the W Seattle was far from comfortable! 
In a short summary there was no parking available even though we were willing to pay for it, the room was extremely poor, the hotels complimentary lobby WiFi was intermittent at best and the customer service was non-existent.
The rooms are well appointed and look cosy however can’t judge a book by it’s cover. Our initial disappointment was on noticing that we had been given an Accessible. In any normal hotel this wouldn’t be an issue however it made our stay extremely uncomfortable. The 2 major differences were that the room door was extremely slow to close! This sounds petty I know but when you walk into your room and just want to close your door the last thing you want to do is stand there and apply pressure to it for the next minute so that it closes quicker. By far the most irritating issue though was the bathroom and in particular the shower. It had no proper screens, or barriers to stop water at floor level so whenever my partner or I would have a shower water would flood everywhere. To the extent that after my partner had here shower the carpet in front of the bathroom door was all wet. We ended up using every towel in the bathroom including face washers trying to dry the floor and stop water going everywhere!
In terms of the cleanliness of the room it was far from an acceptable level! So much so that when getting into bed we felt uncomfortable! The carpet obviously hadn’t been thoroughly cleaned as there was still dirt on it from the previous guests, and there were some nail clippings on the Quilt cover! Obviously this just made us feel great about where we were staying! 
After having a big day and heading to bed all we wanted to do was get some much needed sleep, but the room was extremely noisy. The walls between rooms were so paper thin that we could clearly hear the normal level conversation that the guests in the room next door were having, and the continual opening and closing of room doors in the corridor. Around an hour after trying to sleep and not being able to I called reception and requested a room change after explaining the situation and was told that the hotel would instead send security to our level to tell our neighbours to keep the noise down. This is the last thing I wanted as they were not doing anything wrong as they would only having a normal conversation! Finally we were able to fall asleep only to be awoken again a few hours later by our neighbours getting to their room and talking at 3am in the moming! We are by no means fussy sleepers either, it’s just the walls of this hotel seem to conduct noise!!!
All in all I’d say the only highlight of this hotel was the Complimentary Coffee available in the lobby each morning. I’ve stayed at a lot of Starwood properties over the years and would have to say the W Seattle is by far the worst I’ve seen in this chain.