Just returned from WDW and trying ME for the first time - I was extremely hesitant, booked a wonderful town car service, trip was canceled then back on at the last minute, so decided to give ME a try. What a surprise!!
Diane, you were right - it was definitely worth it. I enjoyed the bus ride both ways, no concerns. Line was pretty long upon arrival, but within 10 mins we were on the bus.
Did have a concern about the long lines we'd seen at any resort check-in after an ME bus arrival, but I was at the front of the bus, so off first and walked directly to check-in - maybe 5 folks ahead of us. But the counter was full of CM's so check-in would not have taken long anyway.
My concern about when luggage would arrive in the room: we had a delightful poolside wait of about 2 hours, until a little after 4 p.m., for our room, no luggage when we got in, but it turned out we were assigned to the wrong room...we were moved to the correct room in about 20 mins and there was our luggage! Actually got to our room before us!
Due to Tropical Storm Fay, added 2 ngts to the stay and moved to POP.

Called ME before moving resorts, they set everything up and told me to have POP print out the voucher at check-in, POP could not find the ME reservation. Told me to call front desk next morning. Stopped by front desk, but not in ME system. Called ME from room, they fixed issue and next time I was in the lobby picked up the voucher.
Even was able to get on an earlier bus than stated on the voucher (asked the driver if there was room). No problem.
Would take ME again, but will also enjoy a car service for some trips.
p.s. When I moved to POP it was my first time staying alone at WDW for more than a ngt. POP was wonderful! Cheerful, upbeat and a delightfully helpful CM at check-in, upgraded my room to the 60's pool view b/c I was alone! Last POP stay was not so magical due to poor condition of room, but this room had been recently painted and carpet cleaned. Very nice, if too short, stay.
