Does anyone in Houston watch Astros on Fubo tv? How does it work

I just got my parents to drop Dish(and save 90 bucks) and switch to Youtube tv. My dad wants to watch more Astros games though which are only streaming on Fubo tv. Does it cost extra for Att Astros streaming(fee) Have you been happy with their streams? Any other positives for sports on Fubo? It's not easy teaching 86 yr olds about streaming lol so making sure it's worth the work to switch them