March 23: From PHX Landed A12. Sky Club approximately A30. Then back to A15 for cross over to B10. Enter B Terminal approximately B10. Then proceeded to B27 to catch the bus for PSC. At least half of moving walkway were not working. No carts available for trip. Sky Club receptionist said to allow 20 to 30 minutes for the trip from Sky Club to gate for PSC At gate door we followed a maze of stairs down to the tarmac. From there we walked to the buses spotted for each of the flights that day. PSC was the last bus. Why are the from/to gates and Sky Club so far apart? Why are so many moving walks not working? Why are no carts available to transport passengers in the terminal like availabile in MSP?