hot tub arrived 8:30 am this morning without a hitch...wife was very happy(thank god), everything went smooth....because of holiday weekend, electrician won't come until wed or thur...i am wondering if i really need to fill tub up run it for awhile and then drain it and fill it again....did most of you guys do that?? i paid 9900 including everything tax, cover, ez lifter, steps, lights and chemicals...and free delivery...i think a decent deal...