1. What cookies are
Cookies and similar technologies allow a website to remember information about your visit or measure how an online service is used.
At Sienna Nails we use necessary technical cookies. Google Analytics 4 and Google Ads may send limited cookieless signals while consent is denied. Umami, Meta Pixel and optional Google and attribution storage are enabled only if you accept optional cookies.
2. Controller
POWERDISE SL
Calle Eusebio Estada, 81A, 07004 Palma de Mallorca, Baleares
Email: info@siennanails.com
3. Cookies and technologies used
| Type | Provider | Purpose | Duration |
|---|---|---|---|
| Necessary technical | Sienna Nails / POWERDISE SL | Remember language, store cookie preferences and enable the basic operation of the website and booking flow. | sn_lang: up to 1 year. sn_cookie_consent_v1: up to 180 days. |
| Optional analytics without first-party cookies | Umami Cloud | Measure visits and aggregate website use to improve content, navigation and bookings. | Loaded only after consent. Umami does not set its own cookies; retention of aggregate data depends on our settings and the provider. |
| Optional marketing and attribution | Sienna Nails / Meta Platforms Ireland Ltd. / Google Ireland Ltd. | Google Analytics 4 and Google Ads use consent mode to send cookieless measurements when marketing has not been accepted. With consent they may use storage and attribute campaigns and bookings. Meta Pixel loads only with consent. Local storage keeps UTM, GCLID, GBRAID, WBRAID and FBCLID values and prevents the same event from being recorded twice. | Without consent, Google receives limited cookieless signals while advertising and analytics storage remain denied. With consent, sn_campaign_attribution_v1 may be kept for up to 90 days. Session keys last until the session or tab is closed; keys for an identified booking may remain locally to prevent duplicates. Google and Meta apply their own retention periods. |
4. Legal basis
- Technical cookies are used because they are necessary to provide the requested service.
- Optional Umami analytics are enabled only with your consent.
- Marketing cookies and storage are enabled only if you give consent. Google may receive limited cookieless signals while consent is denied for aggregate measurement and modelling.
5. How to manage or withdraw consent
You can accept, reject or configure optional cookies from the initial notice and change your choice at any time from this button.
You can also delete or block cookies from your browser settings. If you block technical cookies, some features may not work properly.
6. Third parties and transfers
Umami, Meta and Google may process technical browsing information as third-party providers. You can read more in Umami’s privacy policy, Meta’s privacy policy and Google’s privacy policy.
Where these providers make international transfers, they must apply GDPR safeguards such as adequacy decisions or standard contractual clauses where applicable.