I sold a plate recently and it was hassle free. The plate was listed for quite some time but I didn't opt for enhanced listing etc so can't complain. I bought the very same plate from them 12 years ago and that was hassle free.
911 XXC
Only a few niggles prevents a 5* rating. Certainly, National Numbers have a good website with a great selection, often cheaper than other dealers, and handle every contact with a nice mixture of friendliness and business-like competence. Those niggles: none of the estimates on timings - be that clearing funds, sorting paperwork, managing DVLA were accurate. A little more on-going feedback/updating would have eased all that though; so a thought there for their future.
CR15 TJJ
Faster than I expected to receive the numbers and same with DVLA transaction! 5 *
Y20 JDL
Purchased a private Reg used the fastrack service and it was very quick and efficient would recommend
T123 CUL
Easy to use service - with really intuitive site.
OO07 GBH
FANTASTIC SERVICE
BR04 RYL
So simple to order and pay, so many options to choose. Staff so helpful they made the payments so easy and straight forward.
Process was incredibly easy. Exemplary after sales service. Debby kept me informed with multiple emails and answered several queries nigh on instantaneously and everything occurred as stated. Nice touch. Top tip though: if you're going to use the number plates supplied (in my case for a bike) make sure you request size of plate applicable. Mine was too large but this is in no way attributable to National Numbers. Thanks guys.
L8 THS
Very good service, always kept me updated what the process is as I never had a private plate before. Thinking of getting another for my car now