Hello. Could anybody kindly explain further the statements below? it seemed not clear to me.

1.)The Airport Express Travel Pass is an Octopus Card with either one or two Airport Express single journey(s) plus 3 consecutive days of unlimited travel on MTR (except Airport Express, East Rail Line First Class, Lo Wu and Lok Ma Chau stations).

- WHY THERE IS "EXCEPT AIRPORT EXPRESS", I THOUGHT I COULD USE THIS WHEN I RIDE THE AIRPORT EXPRESS BACK TO THE AIRPORT?

2.)The price is HK$220 and HK$300 respectively (with HK$50 refundable deposit).

- IT IS NOT CLEAR TO ME PLEASE. WHICH CARDS COSTS HK$220 AND WHICH ONE IS HK$300?

This card is restricted to tourists who are non-Hong Kong residents and have stayed in Hong Kong for less than 14 days.

- DOES IT MEAN, WE CANNOT USE THIS CARD BECAUSE WE ARE FROM THE PHILIPPINES AND WILL BE IN HONGKONG FOR 3 DAYS ONLY?