In order for citizens to have more payment options, the city of Portsmouth, located in New Hampshire, allowed residents to cancel services with Bitcoin or any other cryptocurrency;
Cancel services? I guess you meant pay services.
That article from Cointelegraph is not entirely correct when they mentioned that people of Portsmouth will be able to pay their bills with any cryptocurrency because it will be only possible via PayPal so if you wanted to pay directly from your own personal BTC wallet, tough luck. AFAIK, you can only buy/sell four cryptocurrencies on PayPal at the moment: BTC, LTC., ETH and BCH so you will be limited to those. Even though it's not a real crypto adoption in the full sense of the word, but it's still a small move forward.
“City customers who have cryptocurrency stored in their PayPal account can now make payments to the city using that cryptocurrency when they choose PayPal as their payment method,” she said in a memo to City Manager Karen Conard. “This new payment method has no impact on the city’s financial practices as the cryptocurrency is converted to U.S. currency by PayPal before it is sent to our payment processor.”
I don't see much point in getting rid of a good currency that appreciates, and keeping the shitty currency that depreciates, although there may be exceptions to this, such as people who get all or most of their income in Bitcoin, or people who own a lot of Bitcoin.
Keep in mind that being usable is what keeps Bitcoin to appreciate. True, Bitcoin shifted more towards being store of value but nevertheless I don't think it's a good idea to completely ignore its original purpose and use it to pay for something when you have a chance.