Kayak Demo tomorrow

[TDunk]

So, I've been stalking BWE for 2 years saving up some coin to get into the sport, and I'm finally ready to pull the trigger. I'm a bigger dude 6'2" 250lbs. and need something that will fit my fat ass. I'm going to demo a new hobie outback tomorrow. Am looking for any suggestions on what to look for, or tests to put myself/kayak through in order to make sure this is a good fit for me. Any input would be much appreciated, and thank you in advance for any useful tips or comments.
I just want to let you regulars on here know