COSMAK UK LTD

Seller reviews, items and info

Approved seller with 4.5/5 Stars ratingTrusted on Back Market for 2 years

Overall rating

529 verified reviews

Rating details

  • Overall performance

    4.4/5

  • Accessories

    4.5/5

  • Battery

    4.5/5

  • Lens & Camera

    4.6/5

  • Appearance

    4.5/5

  • Packaging

    4.7/5

  • Shipping

    4.7/5

Reviews

  • Sara A.

    Verified

    Reviewed 15/02/2026, United Kingdom.

    It was just what I wanted and came the day earlier than predicted. I had a little issue not understanding that I could still use the Lenovo USBc power charger that came as I was expecting a HP one that matched the Laptop. But that all got sorted easily from my enquiry email and direct messages to the actual seller. This gave me piece of mind and I am happy with my experience.

    Hp EliteBook 840 G8 14-inch (2020) - Core i5-1135G7 - 16GB - SSD 512 GB QWERTY - English

    Condition

    Fair

    Purchased

    03/02/2026

  • Helen P.

    Verified

    Reviewed 01/01/2025, United Kingdom.

    I read reviews which helped me to take the leap and buy my iPad and was not disappointed. It arrived in the condition described and is perfect for what I need! I really can’t fault it, or the service - ordered on Christmas Day, arrived 28th! I’m really pleased.

    iPad 10.2" (2020) 8th gen 32 GB - Wi-Fi - Space Gray

    Condition

    Excellent

    Purchased

    25/12/2024

  • Raymond D.

    Verified

    Reviewed 11/02/2026, United Kingdom.

    Once you get your head around Google Docs, it’s plain sailing. Does what it says on the tin. In very good condition and easy to use.

    Dell ChromeBook 3100 2-in-1 Celeron N4020 1.1 GHz 32GB SSD - 4GB QWERTY - English

    Condition

    Fair

    Purchased

    26/01/2026

  • Ali D.

    Verified

    Reviewed 15/03/2026, United Kingdom.

    What an amazing experience it was. I read all the buyers' reviews before I made the purchase and was a bit feared. But the moment I received the laptop... Everything turned positive. It took me some minutes to find the scratches, it was so clean even in fair condition. All the other specifications were as mentioned but the charger is of Lenovo, which still does the job. But I might think of a refund as I was expecting a backlit keyboard which I read in the description as well, but this model doesn't have that. It will creat a lot of trouble for my work. Overall, it is recommended to trust this platform to buy refurbished laptops. Cheers.

    Hp EliteBook 840 G8 14-inch (2020) - Core i5-1135G7 - 16GB - SSD 512 GB QWERTY - English

    Condition

    Fair

    Purchased

    12/03/2026

  • Georgina Y.

    Verified

    Reviewed 26/01/2026, United Kingdom.

    The device is good just started using and realised this sign(@) not working will try again if still didn’t work I should return to replace a new device

    Hp EliteBook 840 G8 14-inch (2020) - Core i5-1135G7 - 16GB - SSD 512 GB QWERTY - English

    Condition

    Fair

    Purchased

    09/01/2026

  • Rhian B.

    Verified

    Reviewed 27/11/2025, United Kingdom.

    Quick delivery and the device is in really good nick! So happy and playing Sims to my heart's content!

    Microsoft Surface Pro 7 12-inch (2019) - Core i5-1035G4 - 8GB - SSD 256 GB QWERTY - English

    Condition

    Fair

    Purchased

    10/11/2025

  • Sinha A.

    Verified

    Reviewed 26/06/2025, United Kingdom.

    I was switching from windows to Mac so decided to buy refurbished since the Apple prices are extortionate. I am not worried about the look so went for the fair condition. It's been a few weeks, so far the MacBook pro is performing really well. there are obvious signs of use on it but nothing major. The specs I went for had 256GB hard drive but the MacBook actually has double the storage. Overall a good experience.

    MacBook Pro 13-inch (2020) - Apple M1 8-core and 8-core GPU - 8GB RAM - SSD 256GB - QWERTY - English

    Condition

    Fair

    Purchased

    10/06/2025

  • Tajbeer S.

    Verified

    Reviewed 01/02/2026, United Kingdom.

    The Macbook Air works wonderfully, and I am very happy with my purchase and would recommend it. There is only a tiny scratch at the front, which is to be expected since I purchased it in fair condition, and I absolutely would buy more products in the future.

    MacBook Air 13-inch (2020) - Apple M1 8-core and 7-core GPU - 8GB RAM - SSD 256GB - QWERTY - English

    Condition

    Fair

    Purchased

    21/01/2026

  • Lyn P.

    Verified

    Reviewed 28/09/2025, United Kingdom.

    Condition much better than I expected (I can't see any bumps or scratches) and it was plug and play. I am impressed and very happy!

    Microsoft Surface Laptop 4 13-inch (2021) - Core i5-1135G7 - 16GB - SSD 256 GB QWERTY - English

    Condition

    Good

    Purchased

    12/09/2025

  • Freya R.

    Verified

    Reviewed 14/12/2025, United Kingdom.

    Brilliant iPad wouldn’t think it’s refurbished for a second perfect condition no scratches nothing definitely worth the money and will be buying for BackMarket again in the future

    iPad 10.9" (2022) 10th gen 64 GB - Wi-Fi + 5G - Silver

    Condition

    Excellent

    Purchased

    11/12/2025

40 products