My girlfriend's tennis team is looking to buy a banner with their team logo to hang at the local court. We're looking around for banner printers. The Staples print department has outdoor vinyl scrim printing, but the brochure says it only lasts 6-9 months which would of course not be acceptable. Does anyone have any experience with any online printers, like BannersOnTime.com or VistaPrint? Or any other suggestions? Thanks!