Congrats on Volt Gen2 & joining this helpful website.I purchased my first GM product,a 2017 Volt LT in Nov '16 (Big Island,HI)& my wife & I are happy users.We find using HOLD routinely a great benefit (terrain/home recharge limitations),but use NORMAL most times.You will find in moderate temperatures that EV miles increase significantly with useage and unhurried driving-an extended range electric vehicle is a wonderful middle ground until charging infrastructure improves.A 240v EVSE at home simplifies operation!
Enjoy your beautiful Volt!