I just recently acquired a new location a after a month of operation my numbers are really weird. On average my other washes have always done Approx. 10-15% vacs and other self serve bays/ automatics etc. This particular wash from all there finacials showed exactly the same thing over the period of two years. However, i have a attendant who handles cleanup and I go to this location twice a week on wensday and sat or sun. Generally on wen afternoon it shoots thru roof and may be 50% vac revenue. Then on sat and sun has generally fell back in place. The vacs revenue also falls within there taxes but bay does not on these weird times (if it averaged out like other days revenues would be approx inline across the board) Therefore, I had came to conclusion I had someone who still had a key. The bays have 2 locks a medeco plug log and a heavy steel plate with a abus lock. So I change abus locks with another location of mine the first time I went to check it bam turned out percentage wise right and revenue was where it was expected to be. Then fast forward and the next time all of sudden back to the other scenario. I put some marked qtrs in this time and working on cameras but to cut this short has anyone else has scenarios like this (and my vacs are way two cheap .50) where they have saw there revenue bounce like that. And most importantly has anybody (maybe conspiracy thinking here) had anyone be able to bump key this type of locks effectively enough they could be stealing money or have they every saw anyone maybe vac from meter box coins from vaults. I don't suspect the previous owners but am concerned if maybe somebody who has done work for them may have some in here to be able to steal. This may seem far fetched but in ten years and 5 washes the statistics of it just does not work? Any advise or maybe some Ingenius way they maybe able to steal these monies?