And it's best to have two basins to work in--one with hot, soapy water and the other with warm water for a rinse. Clothes washer. 25 gallons/load for newer washers. Older models might use about 40 gallons per load.
Spotify's paid subscription service, Spotify Premium, costs $9.99 per month in both the United States and Canada. Note that this does not include tax. Also note that subscriptions are billed on a monthly basis; that is, you will be charged your subscription fee at the beginning of each month.
The company charges at a basic rate $9.99 per month per account with that rate varying based on country (in the UK its Â£9.99/month) and account type (family and so on). The push to find paying users for music streaming services is not unique to Spotify of course.