Yes the deposit is a hit or miss, I think I have always been charged a deposit at some point but it’s never consistent as to when it’s charged. Luckily whenever I’ve cancelled it’s always been refunded within a few weeks with no issues, but it’s good to make a note when you are charged to make sure you get refunded if you cancel. (Especially if you’re like me and have a lot of reservations across different cards at the same time, hard to remember what goes with what since you will never get an email saying you were charged a deposit of $X.)
When you modify vs rebooking it’s nice to not have to wait for the charges to fall off and not have the enter a new confirmation number in
MDE. I’ve never had issues with modifying but agree that if you can’t figure it out, just book the new lower rate and then cancel the old rate (assuming refundable). I use the AP discount and have never had trouble modifying so assuming the senior discount would function the same way.
I always modify on the website (not the app), it works on my phone but I usually do it on my computer because it’s easier.
When you go to my trips, there’s an option to view/modify:
Then you see all the rate details and there should be an option to edit room
Finally it should bring you to a page with the current rates and if you see a new lower rate you can click the button “update room” and it will ask you to confirm the rate and then it will be modified at the new date, and you’ll get an email confirmation (but the confirmation # will not change and no new deposit will be taken assuming the new rate is lower).
As you can see in my example the new rate is more expensive (the AP rate is no longer avail for my dates)…so I did NOT hit the update button and just exited out. I like the modify option as it shows you your booked rate and the current rates on the same page so it’s easy to see if it went down without having to remember what you originally booked, plus no need to re-enter credit card or guest info. Also, you have the option to change room types as well (sometimes I upgrade to a balcony when rates drop via this method). But I know it doesn’t work for everyone so the rebooking option might be necessary for those folks.