you should go before you completely loose your color that way you can maintain your current color… don’t go to get darker as it is winter… this time of year it is all about maintaining a base…
depends what kind of beds they have… find out what they are… how many minute max and with or without facial bulbs that kind of stuff and let me know I’d say its most likely a 20 min max bed with no facial bulbs in which case you would prob start at 10 or 12 mins and work your way up… you will need goggles and tanning lotion for the best and safest results though.