The Big Mouth vs Keystone Bistro
A decision guide to help you choose between two of Johannesburg's top restaurants.
Best choice overall
Keystone Bistro
★ 5 · International, Contemporary · $$ - $$$ · 10 Sunnyside Rd Johannesburg Marriott Hotel Melrose Arch, Johannesburg 2196 South Africa
Side by side comparison
Category
The Big Mouth
Keystone Bistro
Rating
★ 4.4
★ 5
Price
$$ - $$$
$$ - $$$
Cuisine
Seafood, Sushi
International, Contemporary
Neighborhood
Nelson Mandela Square Corner Maude & 5th St, Johannesburg 2146 South Africa
10 Sunnyside Rd Johannesburg Marriott Hotel Melrose Arch, Johannesburg 2196 South Africa
Winner by category
Category
Winner
Reason
Best value
The Big Mouth
Lower price at $$ - $$$
Highest rated
Keystone Bistro
Rated ★ 5
Best for tourists
Keystone Bistro
Higher rated and widely recognised
Best for date night
The Big Mouth
$$ - $$$ price point
Best for casual dining
The Big Mouth
Seafood, Sushi at $$ - $$$
Best overall
Keystone Bistro
★ 5 with International, Contemporary cuisine
Choose The Big Mouth if...
- ✓ You want Seafood, Sushi cuisine
- ✓ Your budget is $$ - $$$
- ✓ You are visiting Nelson Mandela Square Corner Maude & 5th St, Johannesburg 2146 South Africa
Choose Keystone Bistro if...
- ✓ You want International, Contemporary cuisine
- ✓ Your budget is $$ - $$$
- ✓ You want the highest rated option
- ✓ You are visiting 10 Sunnyside Rd Johannesburg Marriott Hotel Melrose Arch, Johannesburg 2196 South Africa
The tradeoffs
The Big Mouth
You gain: Seafood, Sushi cuisine at $$ - $$$.
You sacrifice: International, Contemporary cuisine and the higher rating of ★ 5.
Keystone Bistro
You gain: International, Contemporary cuisine at $$ - $$$.
You sacrifice: Seafood, Sushi cuisine.
Who should go where
Budget-conscious diners
→ The Big Mouth ($$ - $$$)
Experience-focused diners
→ Keystone Bistro (★ 5)
First-time visitors to Johannesburg
→ Keystone Bistro (higher rated and well established)
Special occasions
→ The Big Mouth ($$ - $$$ price point)
Final verdict
Keystone Bistro is the stronger default choice — rated ★ 5, serving International, Contemporary at $$ - $$$ in 10 Sunnyside Rd Johannesburg Marriott Hotel Melrose Arch, Johannesburg 2196 South Africa.
Unless you specifically want Seafood, Sushi cuisine or are dining near Nelson Mandela Square Corner Maude & 5th St, Johannesburg 2146 South Africa, Keystone Bistro is the recommendation for most visitors.
View Keystone Bistro →