We traded for a 2019 North Trail 27RBDS last August and have thoroughly enjoyed its outside kitchen with small frig, sink and eternal grill, though we opted to use our portable CharGrill Grill-2-Go instead of the cheap included grill. I’m not sure if you’re concerned for a water leak at the sink, gas leak for the grill or water leak from external issues? I can tell you we’ve not had any issues with gas or sink leaks after almost a year, but we did initially have a real issue with an external water leak from a seam of the rain gutter flowing directly down to the outside kitchen hatch that wasn’t sealed well, causing lots of rain water to reach inside the camper and caused considerable damage to woodwork while still on the sales lot! Upon purchase, the leak was repaired, all damaged woodwork was replaced (including the kitchen island inside) and there’s been no issue since. We absolutely Love this camper and the service we’ve received!