I ordered a front light from RC last week at what was a very good price and it arrived two days letter without drama. I’ve never had any problems with orders previously made with them. You only need one bad experience to put you off though.
I ordered a KS Lev dropper from Bike-Discount.Com in Germany, which was borked and showed signs of having been previously purchased and returned. Consequently, I’m leary of ordering from them again.
It’s a bit naughty to advertise something for sale that’s not capable of being posted immediately to the purchaser, unless there’s clear notice that there will be a delay in dispatch. Not returning calls and being accessible is also poor, irrespective of how competitively priced the article is.
There are particular retailers that I’ll avoid because of the consistently poor reviews they get on here.