Ok in a small nut shell
@BrewMan13 and
@camonick...i gave the Tapcooler a try today. No matter what I did, I just could not get a good seal using the Tapcooler in the perlick taps. I kept having beer leak around the seal in the tap and even CO2 was coming out of the tap. Maybe next time I will change out the tiny rubber washers on the tap adapter. So, game plan 2. Took of the tap adapter, put in the valve/keg connector..WALLA ! That did the trick, worked like a charm. Be a lot easier if I had a table to put the kegs up on and then be able to sit at a chair but I wasn't going through all that disconnect, reconnect. The pressure relief valve was more a hinderance than a help so I took it off. Keep a bucket handy or some kind of container to catch the release valve drips!! And your starsan bucket to dip your tapcooler into. REMEMBER when the bottle is filled to close the pressure relief valve and the beer valve otherwise squirting beer all over!!! I forgot just once...it was enough. Not sure why my tap adapter wouldn't seal good but the valve/keg connector worked great!