Most places have magnetic cards, so you can access them 24/6. Pick the location that works best and get a monthly card (usually around $30/mo) That is if the building is open!!
Just be sure you check the maintenance crew’s schedule, as that would make for a VERY unpleasant surprise.
Not only encountering human or sub also the possibility of an empty Bor Tevila. Even with the best filtration the water has to be changed every so often.
WORLDWIDE – including BP – wherever there’s a Skvere mikve, as in 17th Ave. in BP, it’s open 24/7/365
HISTORY !! 17th ave now has a turnstile. 12th has a money/card activated lock To my knowledge 14th ave has no mikva yet. Besides you need to know the combination # to get into the building at off hours. Even New Square now has hours of operation. does 365 include Yom Kipur & Tisha B’av?
Check those shuls that daven shaachris at noon or past! Not really Satmar 53 in BP the turnstile locks about 1/2 hour before ???? ????.
While on the subject. A CR member posted (thread?) a story about R Shlomo Zalmen Auerbach ZT”L who showered before tevila and after. When asked he replied before tevila because of ????? ????? and after tevila because of those who are not punctilious about ????? ?????