“Mobile devices are okay, computers work too, and so does phone reservation.”
Mobile phones are okay, computers work too, and also phone reservations.
This doesn’t know whether it can help you.
This should be able to help you.
“On mobile phone, computer too; and appointment by phone.”
It is possible on your phone, also fine on the computer, and there’s also call-in advance reservations.
This may not be able to help you.
This should be able to help you.