Customer reviews from Cosmo Appliances
COSMO - COS-RGS305SS 30 in. Stellar Collection 4.8 cu. ft. Gas Range, 5 Burners, Convection Oven, Cast Iron Grates - Stainless Steel
Average customer rating
4.7
(850 Reviews)
Rating breakdown 850 reviews
5 Stars
670
4 Stars
146
3 Stars
34
2 Stars
0
1 Star
0
98%of customers recommend this product.
(
182 out of
186)
Customer Reviews for COSMO - COS-RGS305SS 30 in. Stellar Collection 4.8 cu. ft. Gas Range, 5 Burners, Convection Oven, Cast Iron Grates - Stainless Steel
Customer Rating
5
Beautiful
on June 13, 2026
Posted by: Amy
from Dallas
Gender:Female
Love the sleek style of this stove. Looks so perfect.
I would recommend this to a friend!
Written by a customer while visiting Cosmo Appliances
Customer Rating
5
Great features
on June 6, 2026
Posted by: Garcia 123
from Texas
Gender:Female
So happy so far with my stove and would recommend it
I would recommend this to a friend!
Written by a customer while visiting Cosmo Appliances
Customer Rating
5
Didnt get to try it yet will review agian
on May 21, 2026
Posted by: Shirley
from Fullerton ca
Gender:Female
I love what it can do. Would love to try this before writing
I would recommend this to a friend!
Written by a customer while visiting Cosmo Appliances
Customer Rating
5
Just beautiful
on April 9, 2026
Posted by: Oli s
from TX
Gender:Female
I bought this range for our farmhouse and it is the center of attention at the kitchen..
I would recommend this to a friend!
Written by a customer while visiting Cosmo Appliances
Customer Rating
5
New Home
on March 31, 2026
Posted by: New Home
from Chattaroy, WA
Gender:Female
Excellent stove for our new home. Love the 6 burners, multiple baking settings, and ability to change oven temp by one degree at a time. Highly recommend.
I would recommend this to a friend!
Written by a customer while visiting Cosmo Appliances
Customer Rating
4
Commercial grade cooking made residential
on March 22, 2026
Posted by: Bdawgg
from Gulf Shores, AL
Gender:Male
I love how much cooktop space there are with six huge burners as well as the massive oven capacity. The visual design is very beautiful and fits my kitchen island perfectly. The only thing I would improve is the cooking interface screen the buttons take a little bit longer to set my cook settings than standard ovens. I think for the price point, I would expect a little more advanced interface, but all of the built-in features and settings for cooking features make up for it.
I would recommend this to a friend!
Written by a customer while visiting Cosmo Appliances
Customer Rating
4
It Cooks for the Price
on February 28, 2026
Posted by: Shames
from Atlanta Georgia
Recently replaced similar oven with Cosmo. The digital temperature control panel is nice. Overall, it's a great oven for the price!
Written by a customer while visiting Cosmo Appliances
Customer Rating
5
Love this Oven!
on February 20, 2026
Posted by: Lovemyoven
from Milwaukee
Gender:Female
I am very happy with this oven! A huge step up from my old 2014 NXR. Super easy to install…I did it myself (+ gas hookup)! Easy to clean, oven heats up fast, solid digital oven controls and burner knobs. Excited to cook again!
I would recommend this to a friend!
Written by a customer while visiting Cosmo Appliances