I have had Roaming for several years, when the monthly charge was $115. Shortly after I got it, the charge went to $135, and then $165. They said they would make up for the last increase by allowing you mobile access. That didn't help me since I had one of the older models that's too big to set on the dashboard of the coach and point it out the windshield. When they began charging $5 a month to "hold" your account, they tried to sell it by saying that if you didn't pay the monthly fee, you might not be able to renew your account because there may be too many users in your area. If you have roaming, that doesn't matter, so I called horse hockey. I cancel my account after every trip, and use it only while on the road. If you have the app on your phone, you can start your service easily.
A warning when doing this: I'm on the road right now, finishing a five-week trip through the Midwest. I started my service around the 15th of April after I got to my first destination, and paid $104 instead of the monthly $165 because regardless of when you reactivate your service, your billing period will always stay the same as it was the first time you activated your account. Mine is on the 6th of the month, so I paid for only a partial month. Since I'm on my way home right now, I decided to cancel the service before the next billing cycle began on the 6th of May. I tried to cancel it the night before, but was informed my service would continue until June 6th.
I submitted a service request to Starling, asking why I was being charged for a month I would not use the service. They responded and told me that I was too late to cancel the service for the month of May because the invoice for the next month had already been prepared. They didn't tell me when invoices drop, but I am under the impression that you need to cancel your service at least a week before the next billing cycle. Starlink surprised me by refunding the $165 that had already been charged to my credit card, but told me the service still wouldn't be canceled until June 6th, if I wanted to use it in the meantime. I viewed that as good customer service. I know that if I want to pay the $5 per month to keep the account active, I can avoid this hassle. However, I feel Elon has already made enough money off of me with his price increases, and he doesn't need to send more satellites into LEO because we're going to suffer a Kessler event without them.