I’ve cooked on a lot of grills over the years, and most fall into one of two categories: either big, expensive units that take over the patio, or compact grills that feel underpowered and flimsy.
I wanted something in between — a grill that didn’t dominate my outdoor space, but still had enough heat and control to cook real meals without frustration.
That’s where the R.W.FLAME G20B Propane Gas Grill came in. I’ve been using it for weeknight dinners, weekend cookouts, and a few last-minute grilling sessions when time was tight.
After living with it for a while, here’s how it actually performs.
Assembly & First Impressions
Assembly took about an hour working at a relaxed pace. Nothing was overly complicated, though having a second set of hands would make it quicker.

Once assembled, the grill immediately felt sturdier than I expected for its size. The stainless steel components give it a more premium feel than many compact grills I’ve used in the past.
The lid opens smoothly and closes with a reassuring weight. The side shelves feel stable enough to hold plates, seasonings, and tools without wobbling. Overall, it gave me confidence that this wasn’t a “one-season” grill.

Heating Power & Temperature Control
Once fired up, the G20B heats quickly. Within about 10 minutes, it was hot enough to start cooking, which made spontaneous grilling much easier.
The burners produce even heat across most of the cooking surface, with only slight temperature drop near the edges — nothing unusual for a grill of this size.

I found temperature control to be one of its strengths. Dialing the burners up or down resulted in noticeable changes almost immediately, which made it easy to switch between high-heat searing and lower, controlled cooking for items like chicken or vegetables.
Cooking Experience
I’ve cooked burgers, steaks, chicken thighs, vegetables, sausages, and even foil-wrapped sides on this grill. Burgers developed solid grill marks and cooked evenly.
Steaks seared nicely without needing constant repositioning. Chicken cooked through without scorching the outside, thanks to the ability to create indirect heat zones.

The grill grates retain heat well and release food easily once properly preheated. Flare-ups were minimal, even when cooking fattier cuts, which made the experience less stressful and more enjoyable.
Size, Layout & Everyday Practicality
The compact footprint is one of the grill’s biggest advantages. It fits comfortably on a small patio without feeling cramped, yet still offers enough cooking space to feed a family or small group. I’ve comfortably cooked for four people without needing to batch everything.

The side shelves ended up being more useful than I expected. Having a place to rest plates and tools kept everything organized and reduced trips back inside.
The built-in wheels also made it easy to reposition the grill when cleaning up or moving it out of the wind.
Cleaning & Maintenance
Cleanup has been straightforward. The grease tray slides out easily and catches drippings well, which helped keep flare-ups under control.
After cooking, a quick brush of the grates while still warm and an occasional deeper clean kept everything in good shape.

So far, the materials have held up well to repeated use and outdoor exposure. Nothing has warped, loosened, or felt fragile after several grilling sessions.
What I Liked Most
- Heats up quickly and maintains steady temperatures
- Comes with both a gridle, standard grate and warming rack
- Compact size without feeling underpowered
- Solid construction for a mid-sized grill
- Easy temperature control with responsive burners
- Practical side shelves and smooth lid operation
- Minimal flare-ups during normal cooking
It strikes a good balance between convenience and performance.
What Could Be Better
- Assembly could be quicker with clearer labeling on a few parts
- Edge heat is slightly cooler than the center, though manageable
- No side burner for sauces or extras
- Compact size limits very large group cooking
- A dedicated grill cover would be a smart addition for long-term outdoor storage
None of these were deal-breakers, but they’re worth considering depending on your needs.
Final Verdict
After spending real time cooking on the R.W.FLAME G20B Propane Gas Grill, it proved to be a dependable, well-balanced option for everyday grilling.

It doesn’t try to be a massive backyard centerpiece, but it delivers consistent heat, solid build quality, and enough space to handle most family meals with ease.
If you want a grill that’s easy to live with, heats fast, and doesn’t feel cheap or underpowered, the G20B is a strong choice.
It’s the kind of grill you’ll actually use often — and that’s ultimately what matters most.
Meet Ry, “TechGuru,” a 36-year-old technology enthusiast with a deep passion for tech innovations. With extensive experience, he specializes in gaming hardware and software, and has expertise in gadgets, custom PCs, and audio.
Besides writing about tech and reviewing new products, he enjoys traveling, hiking, and photography. Committed to keeping up with the latest industry trends, he aims to guide readers in making informed tech decisions.