More information on quality can be found in this old but still very helpful article from Harvard Business Review. Or via the usual means of leaving a review on the product page of the retailer you bought the item from.

This product has saved me around 15 per fortnight I visited a Turkish barbers fortnightly for a haircut and beard trim and this will only be a monthly thing now for the pamper aspect. Not all of our all-in-one trimmers have this level of functionality which makes keeping the Braun MGK5280 clean while in use so straightforward. The new Series 9 Pro is 100% waterproof, so you can shave with foam, gel, or even under the shower for a refreshing shaving experience. Compare Braun electric shavers if you want to know which ones are suitable for use in the shower and which are not.

The all-in-one trimmer is a great tool that allows reaching a new level of style that just a barber will give you.

Check out products with nose ear trimmer attachments if you want to trim hair on this part of your face. All the little accessories and attachments ensures that this one little trimmer will cover all possible needs. Videos are another great source for reviews of Braun 9in1 Beard Trimmer and Hair Trimmer MGK5280 especially if you can find a review where someone is doing a hands-on review and shows you the product and its features and benefits. For instance, the Series 5 MGK5411 9-in-1 Kit For Beard and Hair comes with five combs plus a sensitive comb, a trimmer head, an ear and nose trimmer head, a mini foil shaver and a cleaning brush.Of the 44 products, we discovered that 9 were more expensive and 32 were cheaper than Braun 9in1 Beard Trimmer and Hair Trimmer MGK5280. This shaver easily captures even the tough hairs thanks to the redesigned Precision Switch - particularly useful in tricky areas. The supplied PowerCase means you can obtain a great deal more shaving power by recharging your electric shaver when you're not at home, too. Some of the all-in-one trimmers come with five attachments but others offer many more and some are even supplied with Gillette razors, too, so you will have everything you need to maintain your preferred look.