We're planning a camping trip (with a pop up camper) and I could use some recommendations on inexpensive portable propane grills. The grill would need to accommodate grilling for 4 adults. I've gone online and there's a fair amount to choose from: Weber Q 1000 for about $170, Coleman Roadtrip grill for about $120, Coleman Perfect flow for about $90. I like the price of the perfect flow, but I also worry about "getting what you pay for". I bought a portable grill last year for about $30, which was useless. This grill would be used only occasionally on camping trips as we have a Weber Spirit 300 at home. Any recommendations?