I'm sure the answer is yes but have you asked for a 30 minute add on at an amp when setting up an appointment? I've done this at CP and EPM with ease as they have established rates for add ons but would like to at NS with Tina. The former set up with texting so it's a bit easier with a booker. Before I ask NS, just wanted to hear your experiences since NS is phone only and I don't know how they will react or if I will get the extended time even if paid for.