CustomerService - Evaluation of Laravel

CustomerService.php

<?php

namespace App\Services;

use App\Mail\WelcomeNewCustomer;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Mail;

class CustomerService
{
    /**
     * Store a new Customer.
     *
     * @param array $data
     *
     * @return void
     */
    public function add(array $data): void
    {
        DB::table('customers')->insert($data);

        Mail::to($data['email'])->send(new WelcomeNewCustomer($data));
    }
}