Customer reviews from Cosmo Appliances
COSMO - COS-GRC366KB 36 in. Lumin Collection 6.1 cu. ft. Gas Range with 6 Sealed Burners and Convection Oven - Stainless Steel
Average customer rating
4.8
(320 Reviews)
Rating breakdown 320 reviews
5 Stars
256
4 Stars
55
3 Stars
9
2 Stars
0
1 Star
0
98%of customers recommend this product.
(
51 out of
52)
Customer Reviews for COSMO - COS-GRC366KB 36 in. Lumin Collection 6.1 cu. ft. Gas Range with 6 Sealed Burners and Convection Oven - Stainless Steel
Customer Rating
4
2nd time’s a charm
on April 18, 2026
Posted by: C.M.Wilson
from Philadelphia,PA
Gender:Female
We just received our 2nd oven, as the first had an electrical issue, but this one works great!! We are looking forward to using the air fryer feature the most.
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
Nice Range
on March 10, 2026
Posted by: Nice Range
from Texas
Gender:Female
This range is very nice. The only reason I did not rate it a “5” was because I wasn’t able to push it all the way up against the wall due to the coil connector and the backing on the stove has no opening to give the connector somewhere to go
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
Excellent range for the money!
on February 25, 2026
Posted by: DrCaptRon
from Tulsa
Gender:Male
This was just installed today, it looks fantastic and works amazing. The oven is quick to heat, the burners are fantastic, and the features are wonderful. The convection oven is a little louder than our old one at 65 db, but I don't think it's unusual for large ovens be a little louder. I cannot wait to cook on this thing!
I would recommend this to a friend!
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