I have been using a JOBO CPE2 for about a year and love it..... but yesterday I got lucky at the Ebay Auction house and will be the proud owner of a CPA2...... Now I WILL pay attention to all that Expert Tank advice! BTW, I run only 4x5, 120 and 35mm and will start running some 5x7 for a friend.... Frank Filippone red735i@earthlink.net