Oh, [thinking but not posting expletive]! Sorry that happened, eyebrow2! That was one of my old congregations, and I'm not sure who came to your door -- if I knew, I could probably tell you whether or not they'll follow up. It's a pretty cold and heartless congregation, so they may feel that they made a token effort and leave you alone, or you could end up on their rainy Saturday call list. If they show up again, I'd consider telling them that you work out of your house and you're really busy right now, but you know where the Kingdom Hall is (even ask them when Sunday meeting is, if you can keep a straight face), and you'll probably see them there one of these days. It's hard getting settled into a new place, new job, yada, yada, yada, thanks for coming by. That way they don't get their antennae up that there's trouble in Paradise.
If it's a guy named Quintero, look out -- he and I got into it before I moved my card to a lazier congregation, and my husband warned me that he was getting ticked off enough to start gunning for me. Don't start an argument with them if you can help it. Just "yes" them to death and don't show up for meetings. Or lie and tell them that you're trying to see if one of the other congregations in the area has more convenient meeting times for your schedule. The other Plano congregations are Preston Park (that's the prestigious west side of Plano) and Chisholm Trail (northwest) and their Kingdom Hall is west of Central Expressway on Hedgecoxe at Custer. Allen and Frisco are a bit far north for that to be believable, but you could also mention the Garland Firewheel congregation. That borders Murphy and takes in the south side of 544 (not sure how far into Plano that goes, if at all). Oak Park (the ones that visited you) is the only English congregation at that Hall. I think they have one or two Spanish congregations that meet there too.
Well, that's my two cents' worth, and I hope my knowledge of the area will be of help! If you get names, call me and I'll see if I can dish some dirt.
GOOD LUCK!!!!
Nina