Highly recommend CAVOK Aviation for anyone wanting to hour build. I hired a PA38 for 25 hours during August 2020. The aircraft was well maintained, clean, and a great price. The customer service was exceptional both before, during and after my booking and any questions I had were promptly answered. The aircraft can be based at your local airfield and even can be delivered which is particularly helpful. I had never flown a PA38 prior to hiring from CAVOK but this was not a problem as I was able to book in a short conversion flight at the start of my booking. This meant that I was confident about the aircraft I was flying before starting my hour building. 
 

Overall 10/10. 
 

High recommend.