Unreliable supplier

I have used this company for the past few months and every time there is a problem with keeping to their own delivery times. its either delivered on time but short stock or delivery is delayed. Orders are confirmed with stock on hand and when its time to dispatch there is a stock problem. Pricing is fair but like they say sometimes its better to pay a fraction more elsewhere if the service is better. There's no way anyone can build a business by purchasing stock from this company you will be let down and your client will be stressing you after you received ETAs from Reflects only for them to disappoint.