Stayed in the Sweet Suite for 5 days with my family. I had to attend some in person training for my company, but made it into a fun roadtrip for my family. We really loved the house (my 4 year old was very excited to stay in the blue house). We were able to park right in front almost the whole time. I thought we would be using public transit more but ended up driving every day, so I can't comment much on the access to BART.
I communicated with Sho-Sho and Ali a bunch throughout my stay, they were quick to respond every time and very friendly.
Overall, this was the best stay that we had in California and the best value for the money. We were super close to tons of great restaurants and we were able to keep enough groceries on hand to eat and snack without going out all the time. On the days that I was working remotely, the wifi was fast and reliable.
This is a great spot. I will look for it again next time I need to stay in Oakland.