Tello has worked for me for calling landlines and 800 numbers and receiving bank texts so far. Not sure it will continue, but I've had it over a month and it's functioned. While in Argentina, I have to be connected to wi-fi to call/get calls. When I visit the states it will work on the normal networks there. I believe you can sign up, try it a month and see how you like it and just cancel if it's not functioning for you. I can only give my experience thus far. I have an esim and I ported my Skype line to it, but you can sign up for a brand new number from them. They have several plans to choose from but you can read more on reddit forums about it and get more perspective. I was running out of time to find an option and they had the best experiences related by users so I tried it out. Mine is $8/month.