A while back we came here to use a Groupon we'd purchased. We knew what kind of mattress we were looking for (comfy, cheap) and immediately headed to the clearance area. They had the prices based on a weird month system, which we had figured out according to the sign, but then the salesman (sorry, can't remember his name) said no you're wrong it's this other way... then later he was like oh wait it's actually like this... so it took some time to get an actual price.
Once we had that, we asked if he'd throw in a universal frame, as these places often do. He said of course, no problem! So we go to the desk to pay, and say btw we have this Groupon for $100... annnd he went from moderately sleazy salesman to full on whiny PITA toddler mode. Told us we couldn't have the bed frame after all (we argued but to no avail, even his manager said no). We'd also settled on a delivery date a few days away, and upon the discovery of the Groupon, that date was no longer available. So he offered a few others, and every time we'd choose one of his "available" times OMG well dontcha know that one is no longer available either! We went through FIVE dates like that until finally one was scheduled three weeks out.
Mind you, we weren't jerks to him. We were speedy in our selection and were generally polite until he started playing games. If we didn't have the Groupon, we'd have been gone. But we did, so we got the bed. This would be a one-star review, except the delivery guys were prompt and courteous, and we like the mattress.
But if we had to do it over again, we'd go somewhere else.