Corgi DadSLOW level 2 AC public charger @ Newport RI transportation center
The chargers are outside the garage so you only pay $1.5 / hour for charging for the first 4 hours. Way cheaper than parking ($2.5 per 30 mins)
But it is very slow. Rated 6.2kw, but I only got peak 5.9kw. Better than nothing though as we wondered around town and had lunch / coffee.