Good LED to replace Halogen

I bought these bulbs to replace 50W halogen spotlights.
This I had previously replaced by other LED spotlight, however, were quickly broken by low quality and.
The emitters of sebson make a pleasant light. It's a bit "colder" and whitish, than normal halogen lamps, but not unpleasant.
I use them in the hallway and in the kitchen. If you like to, then maybe in the bathroom and in the office. In the living room I would not use it because to me for the light would be a bit too cold.
For quality I can not say much because I have only been just over a week in use. The light output is absolutely okay and only slightly darker than the 50 Watt halogen spotlight.
Unfortunately I ordered instead of 8 GU10 spotlight were sent only 4 GU10 and MR16 4. I sebson written and instantly get a free return form, so that I could return the four false. After 2 days, I received an email that the replacement will be sent to me. The service is so absolutely correct!
From me therefore currently 5 stars for this small energy-saving lamps!

Addition:
Replacement was shipped quickly and is also arrived.
Very nice was a small gift in the form of candy in a box as compensation for the mistake.
Mistakes can happen and if you then still so great as this company deals with it, it also takes no evil.
For that I would forgive another star, if it were possible.