We did a combo. For time when we were onboard, the Magic Band was great for opening the door, making purchases, etc. It was nice not to have the lanyard hang on my neck all day (personal preference, I suppose). But, when we left the ship, we used the lanyard for scanning to get off or back on the ship. Especially for beach time, we didn't all want to have "Magic Band Tans" on our arms.....vain!